SN74ABT16543DLR [TI]
16-BIT REGISTERED TRANSCEIVERS WITH 3-STATE OUTPUTS; 16位寄存收发器,三态输出型号: | SN74ABT16543DLR |
厂家: | TEXAS INSTRUMENTS |
描述: | 16-BIT REGISTERED TRANSCEIVERS WITH 3-STATE OUTPUTS |
文件: | 总13页 (文件大小:225K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
SN54ABT16543, SN74ABT16543
16-BIT REGISTERED TRANSCEIVERS
WITH 3-STATE OUTPUTS
SCBS087C – FEBRUARY 1991 – REVISED JANUARY 1997
SN54ABT16543 . . . WD PACKAGE
SN74ABT16543 . . . DGG OR DL PACKAGE
(TOP VIEW)
Members of the Texas Instruments
Widebus Family
State-of-the-Art EPIC-ΙΙB BiCMOS Design
Significantly Reduces Power Dissipation
1OEAB
1LEAB
1CEAB
GND
1OEBA
1LEBA
1CEBA
GND
1B1
1B2
1
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
Latch-Up Performance Exceeds 500 mA Per
JEDEC Standard JESD-17
2
3
4
Typical V
(Output Ground Bounce) < 1 V
OLP
1A1
1A2
5
at V
= 5 V, T = 25°C
CC
A
6
Distributed V
Minimizes High-Speed Switching Noise
and GND Pin Configuration
CC
V
V
7
CC
CC
1A3
1A4
1A5
GND
1A6
1A7
1A8
2A1
2A2
2A3
GND
2A4
2A5
2A6
1B3
1B4
1B5
GND
1B6
1B7
1B8
2B1
2B2
2B3
GND
2B4
2B5
2B6
8
Flow-Through Architecture Optimizes PCB
Layout
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
High-Drive Outputs (–32-mA I , 64-mA I
)
OL
OH
Package Options Include Plastic 300-mil
Shrink Small-Outline (DL) and Thin Shrink
Small-Outline (DGG) Packages and 380-mil
Fine-Pitch Ceramic Flat (WD) Package
Using 25-mil Center-to-Center Spacings
description
The ’ABT16543 16-bit registered transceivers
contain two sets of D-type latches for temporary
storage of data flowing in either direction. The
’ABT16543 can be used as two 8-bit transceivers
or one 16-bit transceiver. Separate latch-enable
(LEAB or LEBA) and output-enable (OEAB or
OEBA) inputs are provided for each register to
permit independent control in either direction of
data flow.
V
V
CC
CC
2A7
2A8
GND
2CEAB
2LEAB
2OEAB
2B7
2B8
GND
2CEBA
2LEBA
2OEBA
The A-to-B enable (CEAB) input must be low to
enter data from A or to output data from B. If CEAB
is low and LEAB is low, the A-to-B latches are
transparent; a subsequent low-to-high transition
of LEAB puts the A latches in the storage mode.
With CEAB and OEAB both low, the 3-state
B outputs are active and reflect the data present
at the output of the A latches. Data flow from B to
A is similar but requires using the CEBA, LEBA,
and OEBA inputs.
To ensure the high-impedance state during power up or power down, OE should be tied to V through a pullup
CC
resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.
The SN54ABT16543 is characterized for operation over the full military temperature range of –55°C to 125°C.
The SN74ABT16543 is characterized for operation from –40°C to 85°C.
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.
Widebus and EPIC-ΙΙB are trademarks of Texas Instruments Incorporated.
Copyright 1997, Texas Instruments Incorporated
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
1
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
SN54ABT16543, SN74ABT16543
16-BIT REGISTERED TRANSCEIVERS
WITH 3-STATE OUTPUTS
SCBS087C – FEBRUARY 1991 – REVISED JANUARY 1997
†
FUNCTION TABLE
(each 8-bit section)
INPUTS
OUTPUT
B
CEAB
LEAB
OEAB
A
X
X
X
L
H
X
L
L
L
X
X
H
L
X
H
L
Z
Z
‡
B
0
L
L
L
L
H
H
†
‡
A-to-B data flow is shown; B-to-A flow control is the
same except that it uses CEBA, LEBA, and OEBA.
Output level before the indicated steady-state input
conditions were established
2
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
SN54ABT16543, SN74ABT16543
16-BIT REGISTERED TRANSCEIVERS
WITH 3-STATE OUTPUTS
SCBS087C – FEBRUARY 1991 – REVISED JANUARY 1997
†
logic symbol
56
54
55
1
1EN3
G1
1OEBA
1CEBA
1LEBA
1OEAB
1C5
2EN4
G2
3
1CEAB
1LEAB
2OEBA
2CEBA
2LEBA
2OEAB
2CEAB
2LEAB
2
2C6
29
31
30
28
26
27
7EN9
G7
7C11
8EN10
G8
8C12
5
52
1A1
5D
4
1B1
3
6D
6
51
1A2
1A3
1A4
1A5
1B2
49
8
1B3
48
9
1B4
47
10
12
1B5
45
1A6
1A7
1A8
2A1
1B6
44
13
14
15
1B7
43
1B8
42
11D
10
2B1
9
12D
16
17
19
20
21
23
24
41
2A2
2A3
2A4
2A5
2A6
2A7
2A8
2B2
40
2B3
38
2B4
37
2B5
36
2B6
34
2B7
33
2B8
†
This symbol is in accordance with ANSI/IEEE Std 91-1984 and IEC Publication 617-12.
3
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
SN54ABT16543, SN74ABT16543
16-BIT REGISTERED TRANSCEIVERS
WITH 3-STATE OUTPUTS
SCBS087C – FEBRUARY 1991 – REVISED JANUARY 1997
logic diagram (positive logic)
56
1OEBA
54
1CEBA
55
1LEBA
1
1OEAB
3
1CEAB
2
1LEAB
C1
1D
5
1A1
52
1B1
C1
1D
To Seven Other Channels
29
2OEBA
31
2CEBA
30
2LEBA
28
2OEAB
26
2CEAB
27
2LEAB
C1
1D
15
2A1
42
2B1
C1
1D
To Seven Other Channels
4
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
SN54ABT16543, SN74ABT16543
16-BIT REGISTERED TRANSCEIVERS
WITH 3-STATE OUTPUTS
SCBS087C – FEBRUARY 1991 – REVISED JANUARY 1997
†
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
Supply voltage range, V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.5 V to 7 V
CC
Input voltage range, V (except I/O ports) (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.5 V to 7 V
I
Voltage range applied to any output in the high or power-off state, V
. . . . . . . . . . . . . . . . . . . –0.5 V to 5.5 V
O
Current into any output in the low state, I : SN54ABT16543 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96 mA
O
SN74ABT16543 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 128 mA
Input clamp current, I (V < 0) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –18 mA
IK
OK
I
Output clamp current, I
(V < 0) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –50 mA
O
Package thermal impedance, θ (see Note 2): DGG package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81°C/W
JA
DL package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74°C/W
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. The input and output negative-voltage ratings may be exceeded if the input and output clamp-current ratings are observed.
2. The package thermal impedance is calculated in accordance with EIA/JEDEC Std JESD51.
recommended operating conditions (see Note 3)
SN54ABT16543 SN74ABT16543
UNIT
MIN
4.5
2
MAX
MIN
4.5
2
MAX
V
V
V
V
Supply voltage
5.5
5.5
V
V
CC
High-level input voltage
Low-level input voltage
Input voltage
IH
0.8
0.8
V
IL
0
V
0
V
CC
V
I
CC
I
I
High-level output current
Low-level output current
Input transition rise or fall rate
Operating free-air temperature
–24
48
–32
64
mA
mA
ns/V
°C
OH
OL
∆t/∆v
Outputs enabled
10
10
T
–55
125
–40
85
A
NOTE 3: Unused pins (input or I/O) must be held high or low to prevent them from floating.
5
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
SN54ABT16543, SN74ABT16543
16-BIT REGISTERED TRANSCEIVERS
WITH 3-STATE OUTPUTS
SCBS087C – FEBRUARY 1991 – REVISED JANUARY 1997
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
T
= 25°C
SN54ABT16543 SN74ABT16543
A
PARAMETER
TEST CONDITIONS
UNIT
†
MIN TYP
MAX
MIN
MAX
MIN
MAX
V
V
V
V
V
= 4.5 V,
I = –18 mA
–1.2
–1.2
–1.2
V
IK
CC
CC
CC
I
= 4.5 V,
= 5 V,
I
I
I
I
I
I
= –3 mA
= –3 mA
= –24 mA
= –32 mA
= 48 mA
= 64 mA
2.5
3
2.5
3
2.5
3
OH
OH
OH
OH
OL
OL
V
OH
2
2
V
= 4.5 V
= 4.5 V
CC
CC
2*
2
0.55
0.55
V
V
V
V
OL
0.55*
0.55
100
mV
hys
Control
inputs
±1
±1
±1
I
I
V
CC
= 5.5 V,
V = V or GND
I CC
µA
A or B ports
±100
50**
±100
10
±100
50
‡
I
I
I
V
V
V
= 5.5 V,
= 5.5 V,
= 0,
V
V
= 2.7 V
= 0.5 V
µA
µA
µA
OZH
CC
CC
CC
CC
O
‡
–50**
±100
–10
–50
±100
OZL
off
O
V or V ≤ 4.5 V
I
O
V
V
= 5.5 V,
= 5.5 V
I
Outputs high
= 2.5 V
50
50
50
µA
CEX
O
§
I
O
V
CC
= 5.5 V,
V
O
–50
–100
–200
2
–50
–200
2
–50
–200
2
mA
Outputs high
Outputs low
V
I
= 5.5 V,
= 0,
CC
O
I
A or B ports
35
2
35
2
35
2
mA
mA
CC
V = V
I
or GND
CC
Outputs disabled
V
= 5.5 V, One input at 3.4 V,
CC
Other inputs at V
¶
0.5
0.5
0.5
∆I
CC
or GND
CC
Control
inputs
V = 2.5 V or 0.5 V
3
pF
pF
C
I
i
C
A or B ports
V
O
= 2.5 V or 0.5 V
8.5
io
* On products compliant to MIL-PRF-38535, this parameter does not apply.
** These limits apply only to the SN74ABT16543.
†
‡
§
¶
All typical values are at V
= 5 V.
CC
and I
The parameters I
include the input leakage current.
OZL
OZH
Not more than one output should be tested at a time, and the duration of the test should not exceed one second.
This is the increase in supply current for each input that is at the specified TTL voltage level rather than V or GND.
CC
timing requirements over recommended ranges of supply voltage and operating free-air
temperature (unless otherwise noted) (see Figure 1)
V
T
= 5 V,
= 25°C
CC
A
SN54ABT16543 SN74ABT16543
UNIT
MIN
4
MAX
MIN
4
MAX
MIN
4
MAX
t
t
Pulse duration, LEAB or LEBA low
ns
ns
w
High
Low
High
Low
1.5
3.5
1.5
2
1.5
3.5
1.5
2
1.5
3.5
1.5
2
Setup time, data before LEAB↑ or LEBA↑
su
t
h
ns
Hold time, data after LEAB↑ or LEBA↑
6
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
SN54ABT16543, SN74ABT16543
16-BIT REGISTERED TRANSCEIVERS
WITH 3-STATE OUTPUTS
SCBS087C – FEBRUARY 1991 – REVISED JANUARY 1997
switching characteristics over recommended ranges of supply voltage and operating free-air
temperature, C = 50 pF (unless otherwise noted) (see Figure 1)
L
SN54ABT16543
= 5 V,
FROM
(INPUT)
TO
(OUTPUT)
V
CC
A
PARAMETER
UNIT
T
= 25°C
TYP
2.5
2.7
3.1
3.3
3.4
3.8
4
MIN
MAX
MIN
0.8
0.9
1
MAX
3.3
4.4
4.3
4.8
4.3
7
t
t
t
t
t
t
t
t
t
t
t
t
0.8
0.9
1
3.9
5.2
5.3
5.7
5.3
7.9
7.2
5
PLH
PHL
PLH
PHL
PZH
PZL
PHZ
PLZ
PZH
PZL
PHZ
PLZ
A or B
B or A
A or B
A or B
A or B
A or B
A or B
ns
ns
ns
ns
ns
ns
LE
OE
OE
CE
CE
1.2
0.8
1.1
1.9
1.6
0.9
1.2
2
1.2
0.8
1.1
1.9
1.6
0.9
1.2
2
6.3
4.6
4.9
6.8
6.4
5.1
3.3
3.8
4.2
4.5
3.9
6.3
7.9
7.3
5.6
1.7
1.7
switching characteristics over recommended ranges of supply voltage and operating free-air
temperature, C = 50 pF (unless otherwise noted) (see Figure 1)
L
SN74ABT16543
= 5 V,
FROM
(INPUT)
TO
(OUTPUT)
V
CC
A
PARAMETER
UNIT
T
= 25°C
TYP
2.5
2.7
3.1
3.3
3.4
3.8
4
MIN
MAX
MIN
1
MAX
3.3
4.4
4.3
4.8
4.3
5.9
5
t
t
t
t
t
t
t
t
t
t
t
t
1
1
3.8
5.1
5.2
5.6
5.2
7
PLH
PHL
PLH
PHL
PZH
PZL
PHZ
PLZ
PZH
PZL
PHZ
PLZ
A or B
B or A
A or B
A or B
A or B
A or B
A or B
ns
ns
ns
ns
ns
ns
1
1
1
LE
OE
OE
CE
CE
1.2
1
1.2
1
1.1
1.9
1.6
1
1.1
1.9
1.6
1
5.7
4.6
6.2
7.8
6.6
5.4
3.3
3.8
4.2
4.5
3.9
4.2
4.9
6.5
5.6
5.1
1.2
2
1.2
2
1.7
1.7
7
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
SN54ABT16543, SN74ABT16543
16-BIT REGISTERED TRANSCEIVERS
WITH 3-STATE OUTPUTS
SCBS087C – FEBRUARY 1991 – REVISED JANUARY 1997
PARAMETER MEASUREMENT INFORMATION
7 V
Open
TEST
/t
S1
S1
500 Ω
From Output
Under Test
t
Open
7 V
PLH PHL
GND
t
/t
PLZ PZL
C
= 50 pF
t
/t
Open
L
PHZ PZH
500 Ω
(see Note A)
3 V
0 V
LOAD CIRCUIT
Timing Input
Data Input
1.5 V
t
w
t
t
h
su
3 V
0 V
3 V
0 V
Input
1.5 V
1.5 V
1.5 V
1.5 V
VOLTAGE WAVEFORMS
PULSE DURATION
VOLTAGE WAVEFORMS
SETUP AND HOLD TIMES
3 V
0 V
3 V
0 V
Output
Control
1.5 V
1.5 V
1.5 V
1.5 V
Input
t
PZL
t
t
t
PHL
PLH
PHL
t
PLZ
Output
Waveform 1
S1 at 7 V
3.5 V
V
V
OH
1.5 V
1.5 V
1.5 V
1.5 V
Output
V
V
+ 0.3 V
OL
V
OL
OL
(see Note B)
t
PHZ
t
PLH
t
PZH
Output
Waveform 2
S1 at Open
(see Note B)
V
OH
V
V
OH
– 0.3 V
OH
1.5 V
1.5 V
Output
≈ 0 V
OL
VOLTAGE WAVEFORMS
PROPAGATION DELAY TIMES
INVERTING AND NONINVERTING OUTPUTS
VOLTAGE WAVEFORMS
ENABLE AND DISABLE TIMES
LOW- AND HIGH-LEVEL ENABLING
NOTES: A. includes probe and jig capacitance.
C
L
B. Waveform 1 is for an output with internal conditions such that the output is low except when disabled by the output control.
Waveform 2 is for an output with internal conditions such that the output is high except when disabled by the output control.
C. All input pulses are supplied by generators having the following characteristics: PRR ≤ 10 MHz, Z = 50 Ω, t ≤ 2.5 ns, t ≤ 2.5 ns.
O
r
f
D. The outputs are measured one at a time with one transition per measurement.
Figure 1. Load Circuit and Voltage Waveforms
8
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
PACKAGE OPTION ADDENDUM
www.ti.com
26-Sep-2005
PACKAGING INFORMATION
Orderable Device
Status (1)
Package Package
Pins Package Eco Plan (2) Lead/Ball Finish MSL Peak Temp (3)
Qty
Type
Drawing
5962-9324101MXA
ACTIVE
ACTIVE
CFP
WD
56
56
1
TBD
Call TI
Level-NC-NC-NC
74ABT16543DGGRE4
TSSOP
DGG
2000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
SN74ABT16543DGGR
SN74ABT16543DL
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
TSSOP
SSOP
SSOP
SSOP
SSOP
CFP
DGG
DL
56
56
56
56
56
56
2000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
20 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
SN74ABT16543DLG4
SN74ABT16543DLR
SN74ABT16543DLRG4
SNJ54ABT16543WD
DL
20 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
DL
1000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
DL
1000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
WD
1
TBD
Call TI
Level-NC-NC-NC
(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
-
The planned eco-friendly classification: Pb-Free (RoHS) or Green (RoHS
&
no Sb/Br)
-
please check
http://www.ti.com/productcontent for the latest availability information and additional product content details.
TBD: The Pb-Free/Green conversion plan has not been defined.
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 (RoHS compatible), and free of Bromine (Br) and Antimony (Sb) based flame
retardants (Br or Sb do not exceed 0.1% by weight in homogeneous material)
(3)
MSL, Peak Temp. -- The Moisture Sensitivity Level rating according to the JEDEC industry 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.
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 1
MECHANICAL DATA
MCFP010B – JANUARY 1995 – REVISED NOVEMBER 1997
WD (R-GDFP-F**)
CERAMIC DUAL FLATPACK
48 LEADS SHOWN
0.120 (3,05)
0.075 (1,91)
0.009 (0,23)
0.004 (0,10)
1.130 (28,70)
0.870 (22,10)
0.370 (9,40)
0.250 (6,35)
0.390 (9,91)
0.370 (9,40)
0.370 (9,40)
0.250 (6,35)
1
48
0.025 (0,635)
A
0.014 (0,36)
0.008 (0,20)
24
25
NO. OF
LEADS**
48
56
0.740
0.640
(16,26) (18,80)
A MAX
A MIN
0.610 0.710
(15,49) (18,03)
4040176/D 10/97
NOTES: A. All linear dimensions are in inches (millimeters).
B. This drawing is subject to change without notice.
C. This package can be hermetically sealed with a ceramic lid using glass frit.
D. Index point is provided on cap for terminal identification only
E. Falls within MIL STD 1835: GDFP1-F48 and JEDEC MO-146AA
GDFP1-F56 and JEDEC MO-146AB
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
MECHANICAL DATA
MSSO001C – JANUARY 1995 – REVISED DECEMBER 2001
DL (R-PDSO-G**)
PLASTIC SMALL-OUTLINE PACKAGE
48 PINS SHOWN
0.025 (0,635)
48
0.0135 (0,343)
0.008 (0,203)
0.005 (0,13)
M
25
0.010 (0,25)
0.005 (0,13)
0.299 (7,59)
0.291 (7,39)
0.420 (10,67)
0.395 (10,03)
Gage Plane
0.010 (0,25)
0°–ā8°
1
24
0.040 (1,02)
0.020 (0,51)
A
Seating Plane
0.004 (0,10)
0.008 (0,20) MIN
PINS **
0.110 (2,79) MAX
28
48
0.630
56
DIM
0.380
(9,65)
0.730
A MAX
A MIN
(16,00) (18,54)
0.370
(9,40)
0.620
0.720
(15,75) (18,29)
4040048/E 12/01
NOTES: A. All linear dimensions are in inches (millimeters).
B. This drawing is subject to change without notice.
C. Body dimensions do not include mold flash or protrusion not to exceed 0.006 (0,15).
D. Falls within JEDEC MO-118
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
MECHANICAL DATA
MTSS003D – JANUARY 1995 – REVISED JANUARY 1998
DGG (R-PDSO-G**)
PLASTIC SMALL-OUTLINE PACKAGE
48 PINS SHOWN
0,27
0,17
M
0,08
0,50
48
25
6,20
6,00
8,30
7,90
0,15 NOM
Gage Plane
0,25
1
24
0°–8°
A
0,75
0,50
Seating Plane
0,10
0,15
0,05
1,20 MAX
PINS **
48
56
64
DIM
A MAX
12,60
12,40
14,10
13,90
17,10
16,90
A MIN
4040078/F 12/97
NOTES: A. All linear dimensions are in millimeters.
B. This drawing is subject to change without notice.
C. Body dimensions do not include mold protrusion not to exceed 0,15.
D. Falls within JEDEC MO-153
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
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