GD75232PWRG4 [TI]

具有 +/-7.5V 输出和 +/-1.5kV ESD 保护的 5V 多通道 120kbps RS-232 线路驱动器/接收器 | PW | 20 | 0 to 70;
GD75232PWRG4
型号: GD75232PWRG4
厂家: TEXAS INSTRUMENTS    TEXAS INSTRUMENTS
描述:

具有 +/-7.5V 输出和 +/-1.5kV ESD 保护的 5V 多通道 120kbps RS-232 线路驱动器/接收器 | PW | 20 | 0 to 70

PC 驱动 光电二极管 接口集成电路 线路驱动器或接收器 驱动程序和接口
文件: 总18页 (文件大小:398K)
中文:  中文翻译
下载:  下载PDF数据表文档文件
ꢀ ꢁꢂ ꢃ ꢄ ꢅ ꢄꢆ ꢀ ꢁꢇ ꢃꢄ ꢅꢄ  
ꢈ ꢉꢊꢋ ꢌꢍ ꢊꢎ ꢏꢐꢑ ꢄꢅ ꢄ ꢁꢏꢌ ꢒꢎ ꢏꢐ ꢓꢔꢁ ꢏꢎꢕ ꢎꢌ ꢒ ꢎ ꢏꢐ  
SLLS206J − MAY 1995 − REVISED NOVEMBER 2004  
GD65232, GD75232 . . . DB, DW, N, OR PW PACKAGE  
(TOP VIEW)  
D
Single Chip With Easy Interface Between  
UART and Serial-Port Connector of IBM  
PC/AT and Compatibles  
V
V
CC  
1
2
3
4
5
6
7
8
9
10  
20  
DD  
D
D
D
Meet or Exceed the Requirements of  
TIA/EIA-232-F and ITU v.28 Standards  
RA1  
RA2  
RA3  
DY1  
DY2  
RA4  
DY3  
RA5  
19 RY1  
18 RY2  
17 RY3  
Designed to Support Data Rates up to  
120 kbit/s  
16  
15  
14  
13  
12  
11  
DA1  
DA2  
RY4  
DA3  
RY5  
GND  
Pinout Compatible With SN75C185 and  
SN75185  
description/ordering information  
V
SS  
The GD65232 and GD75232 combine three  
drivers  
and  
five  
receivers  
from  
the  
Texas Instruments trade-standard SN75188 and  
SN75189 bipolar quadruple drivers and receivers, respectively. The pinout matches the flow-through design  
of the SN75C185 to decrease the part count, reduce the board space required, and allow easy interconnection  
of the UART and serial-port connector of an IBMPC/AT and compatibles. The bipolar circuits and processing  
of the GD65232 and GD75232 provide a rugged, low-cost solution for this function at the expense of quiescent  
power and external passive components relative to the SN75C185.  
The GD65232 and GD75232 comply with the requirements of the TIA/EIA-232-F and ITU (formerly CCITT) V.28  
standards. These standards are for data interchange between a host computer and a peripheral at signaling  
rates up to 20 kbit/s. The switching speeds of these devices are fast enough to support rates up to 120 kbit/s  
with lower capacitive loads (shorter cables). Interoperability at the higher signaling rates cannot be expected  
unless the designer has design control of the cable and the interface circuits at both ends. For interoperability  
at signaling rates up to 120 kbit/s, use of TIA/EIA-423-B (ITU V.10) and TIA/EIA-422-B (ITU V.11) standards  
is recommended.  
ORDERING INFORMATION  
ORDERABLE  
PART NUMBER  
TOP-SIDE  
MARKING  
PACKAGE  
T
A
PDIP (N)  
Tube of 20  
Tube of 25  
Reel of 2000  
Reel of 2000  
Tube of 70  
Reel of 2000  
Tube of 20  
Tube of 25  
Reel of 2000  
Reel of 2000  
Tube of 70  
Reel of 2000  
GD65232N  
GD65232N  
GD65232DW  
GD65232DWR  
GD65232DBR  
GD65232PW  
GD65232PWR  
GD75232N  
SOIC (DW)  
SSOP (DB)  
GD65232  
GD65232  
−40°C to 85°C  
TSSOP (PW)  
PDIP (N)  
GD65232  
GD75232N  
GD75232DW  
GD75232DWR  
GD75232DBR  
GD75232PW  
GD75232PWR  
SOIC (DW)  
SSOP (DB)  
GD75232  
GD75232  
0°C to 70°C  
TSSOP (PW)  
GD75232  
Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are  
available at www.ti.com/sc/package.  
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of  
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
IBM is a trademark of International Business Machines Corporation.  
ꢋꢣ  
Copyright 2004, Texas Instruments Incorporated  
ꢟ ꢣ ꢠ ꢟꢘ ꢙꢭ ꢛꢚ ꢞ ꢦꢦ ꢤꢞ ꢜ ꢞ ꢝ ꢣ ꢟ ꢣ ꢜ ꢠ ꢨ  
1
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  
ꢀꢁ ꢂꢃ ꢄ ꢅ ꢄꢆ ꢀꢁ ꢇꢃ ꢄꢅ ꢄ  
ꢈ ꢉ ꢊꢋ ꢌ ꢍꢊ ꢎ ꢏ ꢐꢑꢄꢅ ꢄ ꢁꢏ ꢌ ꢒꢎ ꢏꢐ ꢓꢔ ꢁ ꢏꢎ ꢕꢎ ꢌꢒ ꢎꢏꢐ  
SLLS206J − MAY 1995 − REVISED NOVEMBER 2004  
logic diagram (positive logic)  
2
19  
18  
17  
16  
15  
14  
13  
RA1  
RA2  
RY1  
RY2  
3
4
5
6
7
8
RA3  
DY1  
RY3  
DA1  
DY2  
RA4  
DY3  
DA2  
RY4  
DA3  
9
12  
RA5  
RY5  
schematic (each driver)  
To Other Drivers  
V
DD  
11.6 kΩ  
9.4 kΩ  
Input  
DAx  
75.8 Ω  
320 Ω  
Output  
DYx  
4.2 kΩ  
GND  
To Other  
Drivers  
10.4 kΩ  
3.3 kΩ  
68.5 Ω  
V
SS  
To Other Drivers  
Resistor values shown are nominal.  
2
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  
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SLLS206J − MAY 1995 − REVISED NOVEMBER 2004  
schematic (each receiver)  
To Other Receivers  
V
CC  
9 kΩ  
5 kΩ  
1.66 kΩ  
Output  
RYx  
2 kΩ  
3.8 kΩ  
Input  
RAx  
10 kΩ  
GND  
To Other Receivers  
Resistor values shown are nominal.  
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)  
Supply voltage (see Note 1): V  
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 V  
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 V  
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −15 V  
CC  
DD  
SS  
V
V
Input voltage range, V : Driver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −15 V to 7 V  
I
Receiver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −30 V to 30 V  
Driver output voltage range, V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −15 V to 15 V  
O
Receiver low-level output current, I  
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 mA  
OL  
Package thermal impedance, θ (see Notes 2 and 3): DB package . . . . . . . . . . . . . . . . . . . . . . . . . . . 70°C/W  
JA  
DW package . . . . . . . . . . . . . . . . . . . . . . . . . . 58°C/W  
N package . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69°C/W  
PW package . . . . . . . . . . . . . . . . . . . . . . . . . . 83°C/W  
Operating virtual junction temperature, T . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150°C  
J
Storage temperature range, T  
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −65°C to 150°C  
stg  
Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and  
functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not  
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.  
NOTES: 1. All voltages are with respect to the network ground terminal.  
2. Maximum power dissipation is a function of T (max), q , and T . The maximum allowable power dissipation at any allowable  
J
JA  
A
ambient temperature is P = (T (max) − T )/q . Operating at the absolute maximum T of 150°C can affect reliability.  
D
J
A
JA  
J
3. The package thermal impedance is calculated in accordance with JESD 51-7.  
3
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  
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SLLS206J − MAY 1995 − REVISED NOVEMBER 2004  
recommended operating conditions  
MIN NOM  
MAX  
15  
UNIT  
V
V
V
V
V
Supply voltage (see Note 4)  
7.5  
−7.5  
4.5  
9
−9  
5
V
V
V
V
V
DD  
SS  
CC  
IH  
Supply voltage (see Note 4)  
−15  
5.5  
Supply voltage (see Note 4)  
High-level input voltage (driver only)  
Low-level input voltage (driver only)  
1.9  
0.8  
−6  
IL  
Driver  
I
High-level output current  
Low-level output current  
Operating free-air temperature  
mA  
mA  
°C  
OH  
OL  
Receiver  
Driver  
−0.5  
6
I
Receiver  
GD65232  
GD75232  
16  
−40  
0
85  
T
A
70  
NOTE 4: When powering up the GD65232 and GD75232, the following sequence should be used:  
1. V  
2. V  
3. V  
SS  
DD  
CC  
4. I/Os  
Applying V  
before V may allow large currents to flow, causing damage to the device. When powering down the GD65232 and  
DD  
CC  
GD75232, the reverse sequence should be used.  
supply currents over recommended operating free-air temperature range  
PARAMETER  
TEST CONDITIONS  
MIN  
MAX  
15  
UNIT  
V
DD  
V
DD  
V
DD  
V
DD  
V
DD  
V
DD  
V
DD  
V
DD  
V
DD  
V
DD  
V
DD  
V
DD  
= 9 V,  
V
V
V
V
V
V
V
V
V
V
V
V
= −9 V  
SS  
SS  
SS  
SS  
SS  
SS  
SS  
SS  
SS  
SS  
SS  
SS  
= 12 V,  
= 15 V,  
= 9 V,  
= −12 V  
= −15 V  
= −9 V  
19  
All inputs at 1.9 V,  
All inputs at 0.8 V,  
All inputs at 1.9 V,  
No load  
No load  
No load  
25  
I
Supply current from V  
mA  
DD  
DD  
4.5  
5.5  
9
= 12 V,  
= 15 V,  
= 9 V,  
= −12 V  
= −15 V  
= −9 V  
−15  
−19  
−25  
−3.2  
−3.2  
−3.2  
38  
= 12 V,  
= 15 V,  
= 9 V,  
= −12 V  
= −15 V  
= −9 V  
I
I
Supply current from V  
Supply current from V  
mA  
mA  
SS  
SS  
= 12 V,  
= 15 V,  
= −12 V  
= −15 V  
All inputs at 0.8 V,  
All inputs at 5 V,  
No load  
No load,  
GD65232  
GD75232  
V
CC  
= 5 V  
CC  
CC  
30  
4
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  
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SLLS206J − MAY 1995 − REVISED NOVEMBER 2004  
DRIVER SECTION  
electrical characteristics over recommended operating free-air temperature range, V  
= 9 V,  
DD  
V
= −9 V, V  
= 5 V (unless otherwise noted)  
SS  
CC  
PARAMETER  
TEST CONDITIONS  
MIN  
MAX  
UNIT  
V
TYP  
7.5  
V
V
High-level output voltage  
Low-level output voltage (see Note 5)  
High-level input current  
V
V
= 0.8 V,  
= 1.9 V,  
R
R
= 3 k,  
= 3 kΩ,  
See Figure 1  
See Figure 1  
6
OH  
IL  
L
L
−7.5  
−6  
10  
V
OL  
IH  
I
IH  
V = 5 V,  
I
See Figure 2  
See Figure 2  
µA  
mA  
I
IL  
Low-level input current  
V = 0,  
I
−1.6  
High-level short-circuit output current  
(see Note 6)  
I
V
= 0.8 V,  
= 2 V,  
V
= 0,  
= 0,  
See Figure 1  
See Figure 1  
−4.5  
−12 −19.5  
12 19.5  
mA  
OS(H)  
OS(L)  
IL  
O
I
Low-level short-circuit output current  
Output resistance (see Note 7)  
V
V
V
O
4.5  
mA  
IH  
r
= V  
DD  
= V  
= 0,  
V = −2 V to 2 V  
O
300  
o
CC  
SS  
NOTES: 5. The algebraic convention, where the more positive (less negative) limit is designated as maximum, is used in this data sheet for logic  
levels only (e.g., if −10 V is maximum, the typical value is a more negative voltage).  
6. Output short-circuit conditions must maintain the total power dissipation below absolute maximum ratings.  
7. Test conditions are those specified by TIA/EIA-232-F and as listed above.  
switching characteristics, V  
= 5 V, V  
= 12 V, V = −12 V, T = 25°C  
CC  
DD SS A  
PARAMETER  
TEST CONDITIONS  
MIN  
MAX  
UNIT  
TYP  
Propagation delay time,  
low- to high-level output  
t
t
R
R
= 3 kto 7 k,  
= 3 kto 7 k,  
C
C
= 15 pF,  
= 15 pF,  
See Figure 3  
315  
500  
ns  
PLH  
L
L
L
L
Propagation delay time,  
high- to low-level output  
See Figure 3  
75  
175  
ns  
PHL  
C
C
C
C
= 15 pF,  
See Figure 3  
60  
1.7  
40  
100  
2.5  
75  
ns  
µs  
ns  
µs  
Transition time,  
low- to high-level output  
L
L
L
L
t
t
R
R
= 3 kto 7 kΩ  
= 3 kto 7 kΩ  
TLH  
L
L
= 2500 pF,  
= 15 pF,  
See Figure 3 and Note 8  
See Figure 3  
Transition time,  
high- to low-level output  
THL  
= 2500 pF,  
See Figure 3 and Note 8  
1.5  
2.5  
NOTE 8: Measured between 3-V and 3-V points of the output waveform (TIA/EIA-232-F conditions); all unused inputs are tied either high  
or low.  
5
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SLLS206J − MAY 1995 − REVISED NOVEMBER 2004  
RECEIVER SECTION  
electrical characteristics over recommended operating conditions (unless otherwise noted)  
PARAMETER  
TEST CONDITIONS  
MIN  
1.75  
1.55  
0.75  
0.5  
MAX  
2.3  
UNIT  
TYP  
T
= 25°C,  
See Figure 5  
1.9  
0.97  
4
A
V
IT+  
Positive-going input threshold voltage  
Negative-going input threshold voltage  
V
T
A
= 0°C to 70°C,  
See Figure 5  
2.3  
V
V
1.25  
V
V
IT−  
Input hysteresis voltage (V  
− V )  
IT−  
hys  
IT+  
V
= 0.75 V  
2.6  
5
IH  
Inputs open  
V
V
High-level output voltage  
Low-level output voltage  
I
I
= −0.5 mA  
= 10 mA,  
V
V
OH  
OH  
2.6  
V = 3 V  
I
0.2  
0.45  
11  
OL  
OL  
GD65232  
GD75232  
3.6  
3.6  
V = 25 V,  
See Figure 5  
See Figure 5  
I
8.3  
I
High-level input current  
mA  
IH  
V = 3 V,  
0.43  
−3.6  
−3.6  
−0.43  
I
GD65232  
GD75232  
11  
V = −25 V,  
See Figure 5  
See Figure 5  
I
−8.3  
I
I
Low-level input current  
mA  
mA  
IL  
V = −3 V,  
I
Short-circuit output current  
See Figure 4  
−3.4  
−12  
OS  
All typical values are at T = 25°C, V  
CC  
= 5 V, V  
DD  
= 9 V, and V = −9 V.  
SS  
A
switching characteristics, V  
= 5 V, V  
= 12 V, V = −12 V, T = 25°C  
CC  
DD SS A  
PARAMETER  
TEST CONDITIONS  
MIN  
TYP  
107  
42  
MAX  
250  
150  
350  
60  
UNIT  
ns  
t
t
t
t
t
t
t
t
Propagation delay time, low- to high-level output  
Propagation delay time, high- to low-level output  
Transition time, low- to high-level output  
PLH  
PHL  
TLH  
THL  
PLH  
PHL  
TLH  
THL  
ns  
C
C
= 50 pF,  
= 15 pF,  
R
R
= 5 kΩ,  
See Figure 6  
L
L
L
L
175  
16  
ns  
Transition time, high- to low-level output  
ns  
Propagation delay time, low- to high-level output  
Propagation delay time, high- to low-level output  
Transition time, low- to high-level output  
100  
60  
160  
100  
175  
50  
ns  
ns  
= 1.5 kΩ, See Figure 6  
90  
ns  
Transition time, high- to low-level output  
15  
ns  
6
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SLLS206J − MAY 1995 − REVISED NOVEMBER 2004  
PARAMETER MEASUREMENT INFORMATION  
I
OS(L)  
V
DD  
V
or GND  
or GND  
DD  
SS  
V
CC  
−I  
OS(H)  
V
V
I
V
O
R
= 3 kΩ  
L
V
SS  
Figure 1. Driver Test Circuit for V , V , I  
, and I  
OS(L)  
OH OL OS(H)  
V
DD  
V
CC  
I
IH  
V
V
I
−I  
IL  
I
V
SS  
Figure 2. Driver Test Circuit for I and I  
IH  
IL  
3 V  
0 V  
1.5 V  
Input  
1.5 V  
V
Input  
DD  
V
CC  
t
t
PHL  
PLH  
90%  
Pulse  
Generator  
V
V
OH  
C
L
90%  
R
L
See Note A  
50%  
10%  
(see Note B)  
50%  
10%  
Output  
OL  
V
SS  
t
t
TLH  
THL  
TEST CIRCUIT  
VOLTAGE WAVEFORMS  
NOTES: A. The pulse generator has the following characteristics: t = 25 µs, PRR = 20 kHz, Z = 50 , t = t < 50 ns.  
w
O
r
f
B.  
C includes probe and jig capacitance.  
L
Figure 3. Driver Test Circuit and Voltage Waveforms  
7
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  
ꢀꢁ ꢂꢃ ꢄ ꢅ ꢄꢆ ꢀꢁ ꢇꢃ ꢄꢅ ꢄ  
ꢈ ꢉ ꢊꢋ ꢌ ꢍꢊ ꢎ ꢏ ꢐꢑꢄꢅ ꢄ ꢁꢏ ꢌ ꢒꢎ ꢏꢐ ꢓꢔ ꢁ ꢏꢎ ꢕꢎ ꢌꢒ ꢎꢏꢐ  
SLLS206J − MAY 1995 − REVISED NOVEMBER 2004  
PARAMETER MEASUREMENT INFORMATION  
V
DD  
V
CC  
V
I
V
SS  
Figure 4. Receiver Test Circuit for I  
OS  
V
DD  
V
CC  
−I  
OH  
V
OH  
V ,  
IT  
V
I
V
OL  
I
OL  
V
SS  
Figure 5. Receiver Test Circuit for V , V , and V  
IT OH  
OL  
4 V  
50%  
50%  
Input  
V
Input  
DD  
V
0 V  
CC  
t
t
PHL  
PLH  
90%  
Pulse  
Generator  
V
V
OH  
C
L
90%  
R
L
See Note A  
50%  
10%  
(see Note B)  
50%  
10%  
Output  
OL  
V
SS  
t
t
TLH  
THL  
TEST CIRCUIT  
VOLTAGE WAVEFORMS  
NOTES: A. The pulse generator has the following characteristics: t = 25 µs, PRR = 20 kHz, Z = 50 , t = t < 50 ns.  
w
O
r
f
B.  
C includes probe and jig capacitance.  
L
Figure 6. Receiver Propagation and Transition Times  
8
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  
ꢀ ꢁꢂ ꢃ ꢄ ꢅ ꢄꢆ ꢀ ꢁꢇ ꢃꢄ ꢅꢄ  
ꢈ ꢉꢊꢋ ꢌꢍ ꢊꢎ ꢏꢐꢑ ꢄꢅ ꢄ ꢁꢏꢌ ꢒꢎ ꢏꢐ ꢓꢔꢁ ꢏꢎꢕ ꢎꢌ ꢒ ꢎ ꢏꢐ  
SLLS206J − MAY 1995 − REVISED NOVEMBER 2004  
TYPICAL CHARACTERISTICS  
DRIVER SECTION  
OUTPUT CURRENT  
vs  
OUTPUT VOLTAGE  
VOLTAGE TRANSFER CHARACTERISTICS  
12  
20  
16  
12  
8
V
= 12 V, V  
= −12 V  
= −9 V  
= −6 V  
DD  
SS  
SS  
SS  
V
V
T
= 9 V  
= −9 V  
= 25°C  
DD  
SS  
A
9
6
V
= 9 V, V  
DD  
V
OL  
(V = 1.9 V)  
I
V
= 6 V, V  
DD  
3
0
4
0
−4  
−3  
−6  
−9  
3-kΩ  
Load Line  
−8  
−12  
−16  
−20  
V
OH  
(V = 0.8 V)  
I
R
T
A
= 3 kΩ  
= 25°C  
L
−12  
0
0.2 0.4 0.6 0.8  
1
1.2 1.4 1.6 1.8  
2
−16 −12  
−8  
−4  
0
4
8
12  
16  
V − Input Voltage − V  
I
V
O
− Output Voltage − V  
Figure 7  
Figure 8  
SHORT-CIRCUIT OUTPUT CURRENT  
SLEW RATE  
vs  
LOAD CAPACITANCE  
vs  
FREE-AIR TEMPERATURE  
12  
1000  
V
= 9 V  
= −9 V  
= 3 kΩ  
= 25°C  
DD  
SS  
L
9
6
V
R
T
I
(V = 1.9 V)  
I
OS(L)  
A
100  
10  
1
3
0
V
V
V
= 9 V  
= −9 V  
= 0  
DD  
SS  
O
−3  
−6  
−9  
I
(V = 0.8 V)  
I
OS(H)  
−12  
0
10  
20  
30  
40  
50  
60  
70  
10  
100  
C − Load Capacitance − pF  
L
1000  
10000  
T
A
− Free-Air Temperature − °C  
Figure 9  
Figure 10  
9
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  
ꢀꢁ ꢂꢃ ꢄ ꢅ ꢄꢆ ꢀꢁ ꢇꢃ ꢄꢅ ꢄ  
ꢈ ꢉ ꢊꢋ ꢌ ꢍꢊ ꢎ ꢏ ꢐꢑꢄꢅ ꢄ ꢁꢏ ꢌ ꢒꢎ ꢏꢐ ꢓꢔ ꢁ ꢏꢎ ꢕꢎ ꢌꢒ ꢎꢏꢐ  
SLLS206J − MAY 1995 − REVISED NOVEMBER 2004  
TYPICAL CHARACTERISTICS  
INPUT THRESHOLD VOLTAGE  
vs  
FREE-AIR TEMPERATURE  
INPUT THRESHOLD VOLTAGE  
vs  
SUPPLY VOLTAGE  
2.4  
2.2  
2
1.8  
1.6  
1.4  
1.2  
1
V
IT+  
2
1.8  
1.6  
1.4  
1.2  
1
V
IT+  
V
IT−  
0.8  
0.6  
0.4  
0.2  
0
V
IT−  
0.8  
0.6  
0.4  
0
10  
20  
30  
40  
50  
60  
70  
2
3
4
5
6
7
8
9
10  
T
A
− Free-Air Temperature − °C  
V
CC  
− Supply Voltage − V  
Figure 11  
Figure 12  
NOISE REJECTION  
6
MAXIMUM SUPPLY VOLTAGE  
vs  
FREE-AIR TEMPERATURE  
V
T
= 5 V  
CC  
= 25°C  
A
5
4
3
2
1
0
See Note A  
16  
14  
C
= 300 pF  
C
12  
10  
8
C
= 500 pF  
C
C
= 12 pF  
C
C
= 100 pF  
C
6
4
2
10  
40  
100  
400 1000  
4000 10000  
t
− Pulse Duration − ns  
w
R
3 k(from each output to GND)  
L
0
NOTE A: This figure shows the maximum amplitude of  
a
0
10  
20  
30  
40  
50  
60  
70  
positive-going pulse that, starting from 0 V, does not cause  
a change of the output level.  
T
− Free-Air Temperature − °C  
A
Figure 13  
Figure 14  
10  
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  
ꢀ ꢁꢂ ꢃ ꢄ ꢅ ꢄꢆ ꢀ ꢁꢇ ꢃꢄ ꢅꢄ  
ꢈ ꢉꢊꢋ ꢌꢍ ꢊꢎ ꢏꢐꢑ ꢄꢅ ꢄ ꢁꢏꢌ ꢒꢎ ꢏꢐ ꢓꢔꢁ ꢏꢎꢕ ꢎꢌ ꢒ ꢎ ꢏꢐ  
SLLS206J − MAY 1995 − REVISED NOVEMBER 2004  
APPLICATION INFORMATION  
Diodes placed in series with the V and V leads protect the GD65232 and GD75232 in the fault condition in which  
DD  
SS  
the device outputs are shorted to 15 V and the power supplies are at low and provide low-impedance paths to ground  
(see Figure 15).  
V
DD  
V
DD  
Output  
15 V  
GD65232,  
GD75232  
GD65232,  
GD75232  
V
SS  
V
SS  
Figure 15. Power-Supply Protection to Meet Power-Off Fault Conditions of TIA/EIA-232-F  
TL16C450  
−12 V  
11  
12  
13  
10  
9
ACE  
5
V
GND  
RY5  
SS  
43  
37  
RI  
RI  
9
RA5  
DY3  
8
DTR  
DTR  
DA3  
RY4  
DA2  
C3  
40  
13  
36  
14  
15  
16  
7
6
5
CTS  
TX  
CTS  
SO  
RA4  
DY2  
DY1  
TIA/EIA-232-F  
DB9S  
Connector  
C2  
GD65232,  
GD75232  
RTS  
RTS  
DA1  
C1  
11  
41  
42  
17  
18  
19  
4
3
2
RX  
SI  
RY3  
RY2  
RY1  
RA3  
DSR  
DCD  
6
DSR  
DCD  
RA2  
RA1  
1
20  
1
12 V  
5 V  
V
CC  
V
DD  
Figure 16. Typical Connection  
11  
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  
PACKAGE OPTION ADDENDUM  
www.ti.com  
4-Mar-2005  
PACKAGING INFORMATION  
Orderable Device  
GD65232DBR  
GD65232DW  
GD65232DWR  
GD65232N  
Status (1)  
ACTIVE  
ACTIVE  
ACTIVE  
ACTIVE  
ACTIVE  
ACTIVE  
OBSOLETE  
ACTIVE  
ACTIVE  
ACTIVE  
ACTIVE  
ACTIVE  
ACTIVE  
Package Package  
Pins Package Eco Plan (2) Lead/Ball Finish MSL Peak Temp (3)  
Qty  
Type  
Drawing  
SSOP  
DB  
20  
20  
20  
20  
20  
20  
20  
20  
20  
20  
20  
20  
20  
2000  
Pb-Free  
(RoHS)  
CU NIPDAU Level-2-260C-1 YEAR/  
Level-1-235C-UNLIM  
SOIC  
SOIC  
DW  
DW  
N
25  
Pb-Free  
(RoHS)  
CU NIPDAU Level-2-250C-1 YEAR/  
Level-1-235C-UNLIM  
2000  
20  
Pb-Free  
(RoHS)  
CU NIPDAU Level-2-250C-1 YEAR/  
Level-1-235C-UNLIM  
PDIP  
Pb-Free  
(RoHS)  
CU NIPDAU Level-NC-NC-NC  
CU NIPDAU Level-1-250C-UNLIM  
CU NIPDAU Level-1-250C-UNLIM  
GD65232PW  
GD65232PWR  
GD75232DB  
GD75232DBR  
GD75232DW  
GD75232DWR  
GD75232N  
TSSOP  
TSSOP  
SSOP  
SSOP  
SOIC  
PW  
PW  
DB  
DB  
DW  
DW  
N
70  
Pb-Free  
(RoHS)  
2000  
Pb-Free  
(RoHS)  
Pb-Free  
(RoHS)  
CU NIPDAU Level-2-260C-1 YEAR/  
Level-1-235C-UNLIM  
2000  
25  
Pb-Free  
(RoHS)  
CU NIPDAU Level-2-260C-1 YEAR/  
Level-1-235C-UNLIM  
Pb-Free  
(RoHS)  
CU NIPDAU Level-2-250C-1 YEAR/  
Level-1-235C-UNLIM  
SOIC  
2000  
20  
Pb-Free  
(RoHS)  
CU NIPDAU Level-2-250C-1 YEAR/  
Level-1-235C-UNLIM  
PDIP  
Pb-Free  
(RoHS)  
CU NIPDAU Level-NC-NC-NC  
CU NIPDAU Level-1-250C-UNLIM  
CU NIPDAU Level-1-250C-UNLIM  
GD75232PW  
GD75232PWR  
TSSOP  
TSSOP  
PW  
PW  
70  
Pb-Free  
(RoHS)  
2000  
Pb-Free  
(RoHS)  
(1) The marketing status values are defined as follows:  
ACTIVE: Product device recommended for new designs.  
LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect.  
NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in  
a new design.  
PREVIEW: Device has been announced but is not in production. Samples may or may not be available.  
OBSOLETE: TI has discontinued the production of the device.  
(2)  
Eco Plan - May not be currently available - please check http://www.ti.com/productcontent for the latest availability information and additional  
product content details.  
None: Not yet available Lead (Pb-Free).  
Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements  
for all 6 substances, including the requirement that lead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered  
at high temperatures, TI Pb-Free products are suitable for use in specified lead-free processes.  
Green (RoHS & no Sb/Br): TI defines "Green" to mean "Pb-Free" and in addition, uses package materials that do not contain halogens,  
including bromine (Br) or antimony (Sb) above 0.1% of total product weight.  
(3)  
MSL, Peak Temp. -- The Moisture Sensitivity Level rating according to the JEDECindustry standard classifications, and peak solder  
temperature.  
Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is  
provided. TI bases its knowledge and belief on information provided by third parties, and makes no representation or warranty as to the  
accuracy of such information. Efforts are underway to better integrate information from third parties. TI has taken and continues to take  
reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on  
incoming materials and chemicals. TI and TI suppliers consider certain information to be proprietary, and thus CAS numbers and other limited  
information may not be available for release.  
Addendum-Page 1  
PACKAGE OPTION ADDENDUM  
www.ti.com  
4-Mar-2005  
In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold by TI  
to Customer on an annual basis.  
Addendum-Page 2  
MECHANICAL DATA  
MSSO002E – JANUARY 1995 – REVISED DECEMBER 2001  
DB (R-PDSO-G**)  
PLASTIC SMALL-OUTLINE  
28 PINS SHOWN  
0,38  
0,22  
0,65  
28  
M
0,15  
15  
0,25  
0,09  
5,60  
5,00  
8,20  
7,40  
Gage Plane  
1
14  
0,25  
A
0°ā8°  
0,95  
0,55  
Seating Plane  
0,10  
2,00 MAX  
0,05 MIN  
PINS **  
14  
16  
20  
24  
28  
30  
38  
DIM  
6,50  
5,90  
6,50  
5,90  
7,50  
8,50  
7,90  
10,50  
9,90  
10,50 12,90  
A MAX  
A MIN  
6,90  
9,90  
12,30  
4040065 /E 12/01  
NOTES: A. All linear dimensions are in millimeters.  
B. This drawing is subject to change without notice.  
C. Body dimensions do not include mold flash or protrusion not to exceed 0,15.  
D. Falls within JEDEC MO-150  
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  
MECHANICAL DATA  
MTSS001C – JANUARY 1995 – REVISED FEBRUARY 1999  
PW (R-PDSO-G**)  
PLASTIC SMALL-OUTLINE PACKAGE  
14 PINS SHOWN  
0,30  
0,19  
M
0,10  
0,65  
14  
8
0,15 NOM  
4,50  
4,30  
6,60  
6,20  
Gage Plane  
0,25  
1
7
0°8°  
A
0,75  
0,50  
Seating Plane  
0,10  
0,15  
0,05  
1,20 MAX  
PINS **  
8
14  
16  
20  
24  
28  
DIM  
3,10  
2,90  
5,10  
4,90  
5,10  
4,90  
6,60  
6,40  
7,90  
9,80  
9,60  
A MAX  
A MIN  
7,70  
4040064/F 01/97  
NOTES: A. All linear dimensions are in millimeters.  
B. This drawing is subject to change without notice.  
C. Body dimensions do not include mold flash or protrusion not to exceed 0,15.  
D. Falls within JEDEC MO-153  
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  
IMPORTANT NOTICE  
Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications,  
enhancements, improvements, and other changes to its products and services at any time and to discontinue  
any product or service without notice. Customers should obtain the latest relevant information before placing  
orders and should verify that such information is current and complete. All products are sold subject to TI’s terms  
and conditions of sale supplied at the time of order acknowledgment.  
TI warrants performance of its hardware products to the specifications applicable at the time of sale in  
accordance with TI’s standard warranty. Testing and other quality control techniques are used to the extent TI  
deems necessary to support this warranty. Except where mandated by government requirements, testing of all  
parameters of each product is not necessarily performed.  
TI assumes no liability for applications assistance or customer product design. Customers are responsible for  
their products and applications using TI components. To minimize the risks associated with customer products  
and applications, customers should provide adequate design and operating safeguards.  
TI does not warrant or represent that any license, either express or implied, is granted under any TI patent right,  
copyright, mask work right, or other TI intellectual property right relating to any combination, machine, or process  
in which TI products or services are used. Information published by TI regarding third-party products or services  
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Use of such information may require a license from a third party under the patents or other intellectual property  
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Reproduction of information in TI data books or data sheets is permissible only if reproduction is without  
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of this information with alteration is an unfair and deceptive business practice. TI is not responsible or liable for  
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Resale of TI products or services with statements different from or beyond the parameters stated by TI for that  
product or service voids all express and any implied warranties for the associated TI product or service and  
is an unfair and deceptive business practice. TI is not responsible or liable for any such statements.  
Following are URLs where you can obtain information on other Texas Instruments products and application  
solutions:  
Products  
Applications  
Audio  
Amplifiers  
amplifier.ti.com  
www.ti.com/audio  
Data Converters  
dataconverter.ti.com  
Automotive  
www.ti.com/automotive  
DSP  
dsp.ti.com  
Broadband  
Digital Control  
Military  
www.ti.com/broadband  
www.ti.com/digitalcontrol  
www.ti.com/military  
Interface  
Logic  
interface.ti.com  
logic.ti.com  
Power Mgmt  
Microcontrollers  
power.ti.com  
Optical Networking  
Security  
www.ti.com/opticalnetwork  
www.ti.com/security  
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microcontroller.ti.com  
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Wireless  
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Mailing Address:  
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Post Office Box 655303 Dallas, Texas 75265  
Copyright 2005, Texas Instruments Incorporated  

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