935012710623 [NXP]

IC F/FAST SERIES, OCTAL 1-BIT REGISTERED TRANSCEIVER, INVERTED OUTPUT, PDSO24, 7.50 MM, PLASTIC, MS-013AD, SOT-137-1, SO-24, Bus Driver/Transceiver;
935012710623
型号: 935012710623
厂家: NXP    NXP
描述:

IC F/FAST SERIES, OCTAL 1-BIT REGISTERED TRANSCEIVER, INVERTED OUTPUT, PDSO24, 7.50 MM, PLASTIC, MS-013AD, SOT-137-1, SO-24, Bus Driver/Transceiver

输入元件 光电二极管 输出元件 逻辑集成电路
文件: 总14页 (文件大小:168K)
中文:  中文翻译
下载:  下载PDF数据表文档文件
INTEGRATED CIRCUITS  
74F651A/74F652A  
Transceivers/registers  
Product specification  
1999 Jun 23  
Replaces datasheet 74F651/74F652/74F651A/74F652A of 1990 Oct 23  
IC15 Data Handbook  
Philips  
Semiconductors  
Philips Semiconductors  
Product specification  
Transceivers/registers  
74F651A/74F652A  
74F651A Octal transceiver/register, inverting (3-State)  
74F652A Octal transceiver/register, non-inverting (3-State)  
FEATURES  
DESCRIPTION  
The 74F651A and 74F652A transceivers/registers consist of bus  
transceiver circuits with 3–State outputs, D–type flip–flops, and  
control circuitry arranged for multiplexed transmission of data  
directly from the input bus or the internal registers. Data on the A or  
B bus will be clocked into the registers as the appropriate clock pin  
goes high. Output enable (OEAB, OEBA) and select (SAB, SBA)  
pins are provided for bus management.  
Combines 74F245 and two 74F374 type functions in one chip  
High impedance base inputs for reduced loading (70µA in high  
and low states)  
Independent registers for A and B buses  
Multiplexed real-time and stored data  
Choice of non-inverting and inverting data paths  
3-State outputs  
Industrial temperature range available (–40°C to +85°C) for  
74F652A  
TYPE  
74F651/74F652  
TYPICAL f  
TYPICAL SUPPLY CURRENT( TOTAL)  
max  
110MHz  
175MHz  
140mA  
110mA  
74F651A/74F652A  
ORDERING INFORMATION  
ORDER CODE  
COMMERCIAL RANGE  
= 5V ±10%,  
INDUSTRIAL RANGE  
= 5V ±10%,  
DESCRIPTION  
PKG DWG #  
V
V
CC  
CC  
T
amb  
= 0°C to +70°C  
T
amb  
= –40°C to +85°C  
24–pin plastic slim DIP (300mil)  
24–pin plastic SOL  
N74F651AN, N74F652AN  
N74F651AD, N74F652AD  
I74F652AN  
SOT222-1  
SOT137-1  
I74F652AD  
INPUT AND OUTPUT LOADING AND FAN OUT TABLE  
PINS  
DESCRIPTION  
74F (U.L.) HIGH/LOW  
3.5/0.116  
LOAD VALUE HIGH/LOW  
70µA/70µA  
A0 – A7, B0 – B7  
CPAB, CPBA  
SAB, SBA  
A, B inputs  
A–to–B, B–to–A clock inputs  
1.0/0.033  
20µA/20µA  
A–to–B, B–to–A select inputs  
1.0/0.033  
20µA/20µA  
OEAB, OEBA  
A0 – A7, B0 – B7  
A0 – A7, B0 – B7  
A0 – A7, B0 – B7  
A–to–B, B–to–A output enable inputs  
A, B outputs for N74F651, N74F652  
A, B outputs for N74F651A, N74F652A  
A, B outputs for I74F652A  
1.0/0.033  
20µA/20µA  
750/106.7  
750/80  
15mA/64mA  
15mA/48mA  
15mA/36mA  
750/60  
Note to input and output loading and fan out table  
1. One (1.0) FAST unit load is defined as: 20µA in the high state and 0.6mA in the low state.  
2
1999 Jun 23  
853–1126 21852  
Philips Semiconductors  
Product specification  
Transceivers/registers  
74F651A/74F652A  
PIN CONFIGURATION  
LOGIC SYMBOL  
74F651A  
74F651A  
CPAB  
SAB  
OEAB  
A0  
1
2
3
4
5
24  
23  
22  
21  
20  
V
CC  
4
5
6
7
8
9
10 11  
CPBA  
SBA  
OEBA  
B0  
A0 A1 A2 A3 A4 A5 A6 A7  
A1  
CPAB  
SAB  
1
2
6
7
8
9
19 B1  
18 B2  
A2  
OEAB  
CPBA  
SBA  
3
23  
22  
21  
A3  
A4  
17  
16  
15  
14  
B3  
B4  
B5  
B6  
OEBA  
B0 B1 B2 B3 B4 B5 B6 B7  
A5  
A6 10  
A7 11  
20 19 18 17 16 15 14 13  
GND 12  
13 B7  
V
= Pin 24  
CC  
GND = Pin 12  
SF00401  
SF00402  
IEC/IEEE SYMBOL  
LOGIC DIAGRAM  
21  
74F651A  
74F651A  
OEBA  
3
23  
22  
1
OEAB  
CPBA  
SBA  
CPAB  
21  
3
EN1 [BA]  
EN1 [AB]  
2
23  
22  
1
SAB  
G3  
G5  
C6  
2
I of 8 channels  
1D  
C1  
G7  
20  
1
1
5
5
4D  
4
1
4
20  
7
7
1
6D  
1
A0  
B0  
2
1D  
C1  
19  
18  
17  
16  
15  
14  
13  
5
6
7
8
9
10  
11  
to 7 other channels  
V
= Pin 24  
CC  
GND = Pin 12  
SF00404  
SF00403  
3
1999 Jun 23  
Philips Semiconductors  
Product specification  
Transceivers/registers  
74F651A/74F652A  
PIN CONFIGURATION  
LOGIC SYMBOL  
74F652A  
74F652A  
CPAB  
SAB  
OEAB  
A0  
1
2
3
4
5
24  
23  
22  
21  
20  
V
CC  
4
5
6
7
8
9
10 11  
CPBA  
SBA  
OEBA  
B0  
A0 A1 A2 A3 A4 A5 A6 A7  
A1  
CPAB  
SAB  
1
2
6
7
8
9
19 B1  
18 B2  
A2  
OEAB  
CPBA  
SBA  
3
23  
22  
21  
A3  
A4  
17  
16  
15  
14  
B3  
B4  
B5  
B6  
OEBA  
B0 B1 B2 B3 B4 B5 B6 B7  
A5  
A6 10  
A7 11  
20 19 18 17 16 15 14 13  
GND 12  
13 B7  
V
= Pin 24  
CC  
GND = Pin 12  
SF00405  
SF00406  
IEC/IEEE SYMBOL  
LOGIC DIAGRAM  
21  
74F652A  
74F652A  
OEBA  
3
OEAB  
23  
21  
3
CPBA  
22  
EN1 [BA]  
SBA  
1
EN1 [AB]  
CPAB  
2
23  
22  
1
SAB  
G3  
G5  
C6  
2
I of 8 channels  
G7  
1D  
C1  
20  
5
5
1
1
4D  
4
1
4
7
7
1
6D  
1
A0  
20  
2
B0  
19  
18  
17  
16  
15  
14  
13  
5
6
1D  
C1  
7
8
9
10  
11  
to 7 other channels  
SF00407  
SF00408  
4
1999 Jun 23  
Philips Semiconductors  
Product specification  
Transceivers/registers  
74F651A/74F652A  
The following examples demonstrate the four fundamental  
bus-management functions that can be performed with the 74F651A  
and 74F652A. The select pins determine whether data is stored or  
transferred through the device in real time. The output enable pins  
determine the direction of the data flow.  
BUS MANAGEMENT FUNCTIONS  
STORAGE FROM  
A, B, OR A AND B  
REAL TIME BUS TRANSFER  
BUS A TO BUS B  
TRANSFER STORED DATA  
TO A AND/OR B  
REAL TIME BUS TRANSFER  
BUS B TO BUS A  
BUS A  
BUS A  
BUS A  
BUS B  
BUS B  
BUS A  
BUS B  
BUS B  
OEAB OEBA CPAB CPBA SAB SBA  
OEAB OEBA CPAB CPBA SAB SBA  
H or L H or L  
OEAB OEBA CPAB CPBA SAB SBA  
OEAB OEBA CPAB CPBA SAB SBA  
L
L
X
X
X
L
H
H
X
X
L
X
X
L
L
H
X
X
X
X
X
X
X
X
H
L
H
H
X
H
SF00409  
FUNCTION TABLE  
INPUTS  
OEAB OEBA CPAB CPBA SAB  
DATA I/O  
OPERATING MODE  
74F652A  
SBA  
X
An  
Bn  
74F651A  
L
L
H
H
H
H
X
L
H or L H or L  
X
X
X
L
Input  
Input  
Input  
Input  
Input  
Input  
Isolation  
Isolation  
X
Store A and B data  
Store A, hold B  
Store A and B data  
X
H
L
H or L  
X
Unspecified*  
Output  
Input  
Store A hold B  
X
Store A in both registers  
Hold A, store B  
Store A in both registers  
Hold A, store B  
H or L  
X
X
X
X
L
X
Unspecified*  
Output  
Output  
Output  
Input  
L
X
X
L
Input  
Store B in both registers  
Real time B data to A bus  
Stored B data to A bus  
Real time A data to B bus  
Stored A data to B bus  
Stored A data to B bus  
Stored B data to A bus  
Store B in both registers  
Real time B data to A bus  
Stored B data to A bus  
Real time A data to B bus  
Stored A data to B bus  
Stored A data to B bus  
Stored B data to A bus  
L
L
L
Input  
L
L
X
H or L  
X
H
X
Input  
H
H
H
H
H
H
L
X
Output  
Output  
Output  
Output  
H or L  
X
H
H
H
X
Input  
H or L H or L  
H or L H or L  
H
H
Output  
Output  
L
Notes to function table  
1. H  
2. L  
3. *  
=
=
=
High-voltage level  
Low-voltage level  
The data output function may be enabled or disabled by various signals at the OEBA and OEAB inputs. Data input functions are  
always enabled, i.e., data at the bus pins will be stored on every low-to-high transition of the clock.  
4. ↑  
5. X  
=
=
Low-to-high clock transition  
Don’t care  
5
1999 Jun 23  
Philips Semiconductors  
Product specification  
Transceivers/registers  
74F651A/74F652A  
ABSOLUTE MAXIMUM RATINGS  
Operation beyond the limit set forth in this table may impair the useful life of the device.  
Unless otherwise noted these limits are over the operating free air temperature range.  
SYMBOL  
PARAMETER  
RATING  
–0.5 to +7.0  
–0.5 to +7.0  
–30 to +5  
UNIT  
V
V
Supply voltage  
Input voltage  
Input current  
CC  
IN  
V
V
I
mA  
V
IN  
V
OUT  
OUT  
Voltage applied to output in high output state  
Current applied to output in low output state  
–0.5 to V  
72  
CC  
I
mA  
°C  
°C  
°C  
Commercial range  
Industrial range  
0 to +70  
–40 to +85  
–65 to +150  
T
amb  
Operating free air temperature range  
Storage temperature range  
T
stg  
RECOMMENDED OPERATING CONDITIONS  
LIMITS  
SYMBOL  
PARAMETER  
UNIT  
MIN  
4.5  
NOM  
MAX  
V
Supply voltage  
5.0  
5.5  
V
V
CC  
IH  
IL  
V
V
High-level input voltage  
Low-level input voltage  
Input clamp current  
High-level output current  
2.0  
0.8  
–18  
–15  
48  
V
I
mA  
mA  
mA  
mA  
°C  
°C  
Ik  
I
OH  
Commercial range  
I
Low-level output current  
OL  
Industrial range (74F652A only)  
Commercial range  
36  
0
+70  
+85  
T
amb  
Operating free air temperature range  
Industrial range (74F652A only)  
–40  
6
1999 Jun 23  
Philips Semiconductors  
Product specification  
Transceivers/registers  
74F651A/74F652A  
DC ELECTRICAL CHARACTERISTICS  
Over recommended operating free-air temperature range unless otherwise noted.  
LIMITS  
1
SYMBOL  
PARAMETER  
TEST CONDITIONS  
UNIT  
2
MIN  
2.4  
2.7  
2.0  
TYP  
MAX  
±10%V  
±5%V  
V
V
V
CC  
V
V
V
= MIN,  
= MAX,  
= MIN  
CC  
IL  
I
I
= –3mA  
OH  
3.3  
V
OH  
High-level output voltage  
CC  
IH  
= –15mA ±10%V  
OH  
CC  
CC  
V
V
V
= MIN,  
±10%V  
= MAX  
0.55  
0.55  
V
V
CC  
IL  
= MAX,  
= MIN  
V
V
Low-level output voltage  
Input clamp voltage  
I
OL  
OL  
±5%V  
0.42  
CC  
IH  
V
V
V
= MIN, I = I  
IK  
–0.73  
–1.2  
100  
1
V
IK  
CC  
CC  
CC  
I
others  
= 0.0V, V = 7.0V  
µA  
mA  
I
Input current at maximum input  
voltage  
I
I
A0–A7, B0–B7  
= 5.5V, V = 5.5V  
I
OEAB, OEBA,  
CPAB, CPBA,  
SAB, SBA  
I
High-level input current  
Low-level input current  
V
V
= MAX, V = 2.7V  
20  
µA  
µA  
IH  
CC  
I
OEAB, OEBA,  
CPAB, CPBA,  
SAB, SBA  
I
I
= MAX, V = 0.5V  
–20  
IL  
CC  
I
Off-state output current,  
high-level voltage applied  
+ I  
A0–A7, B0–B7  
A0–A7, B0–B7  
V
V
= MAX, V = 2.7V  
70  
µA  
µA  
OZH  
IH  
CC  
O
Off–state output current,  
low–level voltage applied  
I
I
+ I  
= MAX, V = 0.5V  
–70  
OZL  
IL  
CC  
O
3
Output current  
V
CC  
V
CC  
V
CC  
V
CC  
= MAX, V = 2.25V  
–60  
–160  
145  
165  
160  
mA  
mA  
mA  
mA  
O
0
I
I
I
= MAX  
= MAX  
= MAX  
105  
115  
115  
CCH  
CCL  
CCZ  
I
Supply current (total)  
CC  
NOTES:  
1. For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions for the applicable type.  
2. All typical values are at V = 5V, T = 25°C.  
CC  
amb  
3. I is tested under conditions that produce current approximately one half of the true short–circuit output current (I ).  
O
OS  
7
1999 Jun 23  
Philips Semiconductors  
Product specification  
Transceivers/registers  
74F651A/74F652A  
AC ELECTRICAL CHARACTERISTICS FOR 74F651A  
LIMITS  
T
V
= +25°C  
= +5.0V  
T
V
= 0°C to +70°C  
= +5.0V ± 10%  
CC  
amb  
amb  
SYMBOL  
PARAMETER  
TEST CONDITION  
UNIT  
CC  
C = 50pF, R = 500Ω  
C = 50pF, R = 500Ω  
L L  
L
L
MIN  
TYP  
MAX  
MIN  
MAX  
f
Maximum clock frequency  
Waveform 1  
Waveform 1  
155  
175  
140  
ns  
ns  
max  
t
t
Propagation delay  
CPAB or CPBA to An or Bn  
4.5  
5.5  
7.0  
7.5  
10.0  
10.5  
4.0  
5.0  
11.0  
11.0  
PLH  
PHL  
t
t
Propagation delay  
An or Bn to Bn or An  
2.5  
4.0  
4.5  
6.5  
7.5  
9.0  
2.0  
4.0  
8.5  
10.0  
PLH  
PHL  
Waveform 2, 3  
Waveform 2, 3  
Waveform 7, 8  
Waveform 7, 8  
ns  
ns  
ns  
ns  
t
t
Propagation delay  
SAB or SBA to An or Bn  
4.0  
5.0  
7.0  
7.0  
10.0  
10.0  
3.5  
4.5  
12.0  
10.0  
PLH  
PHL  
t
t
Output enable time  
OEAB or OEBA to An or Bn  
3.0  
3.5  
5.0  
6.0  
8.0  
8.5  
2.5  
3.0  
8.5  
9.0  
PZH  
PZL  
t
t
Output disable time  
OEAB or OEBA to An or Bn  
1.5  
2.5  
4.0  
6.0  
7.0  
8.5  
1.0  
2.0  
7.5  
9.0  
PHZ  
PLZ  
AC SETUP REQUIREMENTS FOR 74F651A  
LIMITS  
T
V
= +25°C  
= +5.0V  
T
V
= 0°C to +70°C  
= +5.0V ± 10%  
CC  
amb  
amb  
SYMBOL  
PARAMETER  
TEST CONDITION  
UNIT  
CC  
C = 50pF, R = 500Ω  
C = 50pF, R = 500Ω  
L L  
L
L
MIN  
TYP  
MAX  
MIN  
MAX  
4.0  
4.5  
t
t
(H)  
(L)  
Setup time, high or low  
An or Bn to CPAB or CPBA  
3.5  
4.0  
su  
su  
Waveform 4  
Waveform 4  
ns  
ns  
ns  
ns  
ns  
t (H)  
Hold time, high or low  
An or Bn to CPAB or CPBA  
0
0
0
0
h
t
h
(L)  
5.0  
5.0  
t
su  
t
su  
(H)  
(L)  
Setup time, high or low  
OEBA to OEAB or OEAB to OEBA  
5.0  
5.0  
Waveform 5, 6  
Waveform 5, 6  
Waveform 1  
t (H)  
Hold time, high or low  
OEBA to OEAB or OEAB to OEBA  
0
0
0
0
h
t
h
(L)  
t
w
t
w
(H)  
(L)  
Pulse width, high or low  
CPAB or CPBA  
4.5  
3.5  
4.5  
4.0  
Note to AC setup requirements for 74F651A:  
1. Setup time is to protect against surge current caused by enabling 16 outputs (48mA per output) simultaneously.  
8
1999 Jun 23  
Philips Semiconductors  
Product specification  
Transceivers/registers  
74F651A/74F652A  
AC ELECTRICAL CHARACTERISTICS FOR 74F652A  
LIMITS  
T
V
= +25°C  
= +5.0V  
T
V
= 0°C to +70°C  
= +5.0V ± 10%  
T
= –40°C to +85°C  
amb  
amb  
amb  
TEST  
CONDITION  
V
= +5.0V ± 10%  
CC  
CC  
CC  
SYMBOL  
PARAMETER  
UNIT  
C = 50pF,  
L
C = 50pF,  
L
C = 50pF,  
L
R = 500Ω  
L
R = 500Ω  
L
R = 500Ω  
L
MIN TYP MAX  
MIN  
MAX  
MIN  
MAX  
f
Maximum clock frequency  
Waveform 1  
Waveform 1  
155  
175  
140  
140  
ns  
ns  
max  
t
t
Propagation delay  
CPAB or CPBA to An or Bn  
5.0  
5.0  
7.5  
7.0  
10.0  
10.0  
4.5  
4.5  
11.5  
10.5  
4.5  
4.5  
11.5  
10.5  
PLH  
PHL  
t
t
Propagation delay  
An or Bn to Bn or An  
4.0  
3.0  
6.0  
5.0  
9.0  
8.0  
3.5  
2.5  
10.0  
8.5  
3.5  
2.5  
10.0  
8.5  
PLH  
PHL  
Waveform 1  
Waveform 2, 3  
Waveform 7, 8  
Waveform 7, 8  
ns  
ns  
ns  
ns  
t
t
Propagation delay  
SAB or SBA to An or Bn  
4.5  
4.0  
7.0  
8.0  
10.0  
10.0  
4.0  
4.0  
11.0  
11.5  
4.0  
4.0  
11.0  
11.5  
PLH  
PHL  
1
t
t
Output enable time  
OEAB or OEBA to An or Bn  
3.0  
3.5  
5.0  
6.0  
8.0  
8.5  
2.5  
3.0  
8.5  
9.0  
2.5  
3.0  
8.5  
9.0  
PZH  
PZL  
t
t
Output disable time  
OEAB or OEBA to An or Bn  
1.5  
2.5  
4.0  
6.0  
7.0  
8.5  
1.0  
2.0  
7.5  
9.0  
1.0  
2.0  
7.5  
9.0  
PHZ  
PLZ  
AC SETUP REQUIREMENTS FOR 74F652A  
LIMITS  
T
V
= +25°C  
= +5.0V  
T
V
= 0°C to +70°C  
= +5.0V ± 10%  
T
= –40°C to +85°C  
amb  
amb  
amb  
TEST  
CONDITION  
V
= +5.0V ± 10%  
CC  
CC  
CC  
SYMBOL  
PARAMETER  
UNIT  
C = 50pF,  
L
C = 50pF,  
L
C = 50pF,  
L
R = 500Ω  
L
R = 500Ω  
L
R = 500Ω  
L
MIN TYP MAX  
MIN  
MAX  
MIN  
MAX  
t
t
(H)  
(L)  
Setup time, high or low  
An or Bn to CPAB or CPBA  
3.5  
4.0  
4.0  
4.5  
4.0  
4.5  
su  
su  
Waveform 4  
Waveform 4  
ns  
ns  
ns  
ns  
ns  
t (H)  
Hold time, high or low  
An or Bn to CPAB or CPBA  
0
0
0
0
0
0
h
t
h
(L)  
t
su  
t
su  
(H)  
(L)  
Setup time, high or low  
OEBA to OEAB or OEAB to OEBA  
5.0  
5.0  
5.0  
5.0  
5.0  
5.0  
Waveform 5, 6  
Waveform 5, 6  
Waveform 1  
t (H)  
Hold time, high or low  
OEBA to OEAB or OEAB to OEBA  
0
0
0
0
0
0
h
t
h
(L)  
t
w
t
w
(H)  
(L)  
Pulse width, high or low  
CPAB or CPBA  
4.0  
3.5  
4.5  
4.0  
4.5  
4.0  
Note to AC setup requirements for 74F652A  
1. Setup time is to protect against surge current caused by enabling 16 outputs (48mA per output) simultaneously.  
9
1999 Jun 23  
Philips Semiconductors  
Product specification  
Transceivers/registers  
74F651A/74F652A  
AC WAVEFORMS  
For all waveforms, V = 1.5V.  
M
The shaded areas indicate when the input is permitted to change for predictable output performance.  
1/f  
max  
An or Bn  
SBA or SAB  
V
CPBA  
V
M
M
or  
CPAB  
V
V
t
(H)  
M
V
M
t
w
M
t
t
PLH  
PHL  
t
t
(L)  
PLH  
PHL  
w
V
V
M
M
V
V
M
M
Bn or An  
An or Bn  
SF00395  
An or Bn  
SF00394  
Waveform 2. Propagation delay for An to Bn or Bn to An and  
SAB or SBA to An or Bn  
Waveform 1. Propagation delay for clock input to output, clock  
pulse width, and maximum clock frequency  
SBA or SAB  
An or Bn  
Bn or An  
An or Bn  
V
V
M
M
V
V
V
V
M
M
M
M
t
(L)  
t (L)  
h
t
(H)  
t (H)  
h
su  
t
t
PHL  
su  
PLH  
CPBA  
or  
CPAB  
An or Bn  
V
V
V
M
V
M
M
M
SF00397  
SF00396  
Waveform 3. Propagation delay for An to Bn or Bn to An and  
SAB or SBA to An or Bn  
Waveform 4. Data setup time and hold times  
OEBA  
V
V
M
M
OEAB  
OEBA  
V
V
M
M
t
(L)  
t (L)  
h
t
(H)  
t (H)  
h
su  
su  
OEAB  
V
M
V
M
SF00410  
SF00411  
Waveform 5. OEBA to OEAB setup time and hold times  
Waveform 6. OEAB to OEBA setup time and hold times  
OEBA  
OEBA  
V
t
V
M
M
V
V
M
M
OEAB  
OEAB  
V
-0.3V  
0V  
t
OH  
PZL  
PLZ  
t
t
PHZ  
PZH  
V
An or Bn  
M
An or Bn  
V
M
V
+0.3V  
OL  
SF00413  
SF00412  
Waveform 7. 3-State output enable time to high level and  
output disable time from high level  
Waveform 8. 3-State output enable time to low level and  
output disable time from low level  
10  
1999 Jun 23  
Philips Semiconductors  
Product specification  
Transceivers/registers  
74F651A/74F652A  
TEST CIRCUIT AND WAVEFORMS  
V
CC  
t
w
AMP (V)  
90%  
7.0V  
90%  
NEGATIVE  
PULSE  
V
V
R
M
M
L
V
V
OUT  
IN  
10%  
10%  
PULSE  
GENERATOR  
D.U.T.  
0V  
t
t )  
t
t )  
THL ( f  
TLH ( r  
R
C
R
L
T
L
t
t )  
t
t )  
TLH ( r  
THL ( f  
AMP (V)  
0V  
90%  
M
90%  
POSITIVE  
PULSE  
V
V
M
Test Circuit for Open Collector Outputs  
10%  
10%  
t
w
SWITCH POSITION  
TEST  
SWITCH  
closed  
closed  
open  
Input Pulse Definition  
t
t
PLZ  
PZL  
All other  
DEFINITIONS:  
R
L
C
L
R
T
=
=
=
Load resistor;  
see AC electrical characteristics for value.  
Load capacitance includes jig and probe capacitance;  
see AC electrical characteristics for value.  
Termination resistance should be equal to Z  
pulse generators.  
INPUT PULSE REQUIREMENTS  
family  
V
M
rep. rate  
t
w
t
t
THL  
amplitude  
TLH  
of  
OUT  
2.5ns  
2.5ns  
74F  
3.0V  
1.5V  
1MHz  
500ns  
SF00128  
11  
1999 Jun 23  
Philips Semiconductors  
Product specification  
Transceivers/registers  
74F651A/74F652A  
DIP24: plastic dual in-line package; 24 leads (300 mil)  
SOT222-1  
12  
1999 Jun 23  
Philips Semiconductors  
Product specification  
Transceivers/registers  
74F651A/74F652A  
SO24: plastic small outline package; 24 leads; body width 7.5 mm  
SOT137-1  
13  
1999 Jun 23  
Philips Semiconductors  
Product specification  
Transceivers/registers  
74F651A/74F652A  
Data sheet status  
[1]  
Data sheet  
status  
Product  
status  
Definition  
Objective  
specification  
Development  
This data sheet contains the design target or goal specifications for product development.  
Specification may change in any manner without notice.  
Preliminary  
specification  
Qualification  
This data sheet contains preliminary data, and supplementary data will be published at a later date.  
Philips Semiconductors reserves the right to make changes at any time without notice in order to  
improve design and supply the best possible product.  
Product  
specification  
Production  
This data sheet contains final specifications. Philips Semiconductors reserves the right to make  
changes at any time without notice in order to improve design and supply the best possible product.  
[1] Please consult the most recently issued datasheet before initiating or completing a design.  
Definitions  
Short-form specification — The data in a short-form specification is extracted from a full data sheet with the same type number and title. For  
detailed information see the relevant data sheet or data handbook.  
Limiting values definition — Limiting values given are in accordance with the Absolute Maximum Rating System (IEC 134). Stress above one  
or more of the limiting values may cause permanent damage to the device. These are stress ratings only and operation of the device at these or  
at any other conditions above those given in the Characteristics sections of the specification is not implied. Exposure to limiting values for extended  
periods may affect device reliability.  
Application information — Applications that are described herein for any of these products are for illustrative purposes only. Philips  
Semiconductors make no representation or warranty that such applications will be suitable for the specified use without further testing or  
modification.  
Disclaimers  
Life support — These products are not designed for use in life support appliances, devices or systems where malfunction of these products can  
reasonably be expected to result in personal injury. Philips Semiconductors customers using or selling these products for use in such applications  
do so at their own risk and agree to fully indemnify Philips Semiconductors for any damages resulting from such application.  
RighttomakechangesPhilipsSemiconductorsreservestherighttomakechanges, withoutnotice, intheproducts, includingcircuits,standard  
cells, and/or software, described or contained herein in order to improve design and/or performance. Philips Semiconductors assumes no  
responsibility or liability for the use of any of these products, conveys no license or title under any patent, copyright, or mask work right to these  
products, and makes no representations or warranties that these products are free from patent, copyright, or mask work right infringement, unless  
otherwise specified.  
Philips Semiconductors  
811 East Arques Avenue  
P.O. Box 3409  
Copyright Philips Electronics North America Corporation 1999  
All rights reserved. Printed in U.S.A.  
Sunnyvale, California 94088–3409  
Telephone 800-234-7381  
Date of release: 06-99  
Document order number:  
9397 750 06142  
Philips  
Semiconductors  

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