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參數(shù)資料
| 型號(hào)： | SN54ABT16244A |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | 16-Bit Buffers/Drivers With 3-State Outputs(16位緩沖器/驅(qū)動(dòng)器(三態(tài)輸出)) |
| 中文描述： | 16位緩沖器/驅(qū)動(dòng)器與3態(tài)輸出（16位緩沖器/驅(qū)動(dòng)器（三態(tài)輸出）） |
| 文件頁數(shù)： | 1/7頁 |
| 文件大?。?/td> | 147K |
| 代理商： | SN54ABT16244A |
SN54ABT16244, SN74ABT16244A
16-BIT BUFFERS/DRIVERS
WITH 3-STATE OUTPUTS
SCBS073G – SEPTEMBER 1991 – REVISED MAY 1997
1
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
Members of the Texas Instruments
Widebus
Family
State-of-the-Art EPIC-
ΙΙ
B
BiCMOS Design
Significantly Reduces Power Dissipation
Latch-Up Performance Exceeds 500 mA Per
JEDEC Standard JESD-17
Typical V
OLP
(Output Ground Bounce)
< 1 V at V
CC
= 5 V, T
A
= 25
°
C
Distributed V
CC
and GND Pin Configuration
Minimizes High-Speed Switching Noise
Flow-Through Architecture Optimizes PCB
Layout
High-Drive Outputs (–32-mA I
OH
, 64-mA I
OL
)
Package Options Include Plastic 300-mil
Shrink Small-Outline (DL), Thin Shrink
Small-Outline (DGG), and Thin Very
Small-Outline (DGV) Packages and 380-mil
Fine-Pitch Ceramic Flat (WD) Package
Using 25-mil Center-to-Center Spacings
description
The SN54ABT16244 and SN74ABT16244A are
16-bit buffers and line drivers designed
specifically to improve both the performance and
density of 3-state memory address drivers, clock
drivers,
and
bus-oriented
transmitters. These devices can be used as four
4-bit buffers, two 8-bit buffers, or one 16-bit buffer.
These devices provide true outputs and
symmetrical OE (active-low output-enable)
inputs.
receivers
and
To ensure the high-impedance state during power up or power down, OE should be tied to V
CC
through a pullup
resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.
The SN54ABT16244 is characterized for operation over the full military temperature range of –55
°
C to 125
°
C.
The SN74ABT16244A is characterized for operation from –40
°
C to 85
°
C.
FUNCTION TABLE
(each buffer)
INPUTS
OUTPUT
Y
OE
L
A
H
H
L
L
L
H
X
Z
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.
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-
ΙΙ
B are trademarks of Texas Instruments Incorporated.
SN54ABT16244 . . . WD PACKAGE
SN74ABT16244A . . . DGG, DGV, OR DL PACKAGE
(TOP VIEW)
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25
1OE
1Y1
1Y2
GND
1Y3
1Y4
V
CC
2Y1
2Y2
GND
2Y3
2Y4
3Y1
3Y2
GND
3Y3
3Y4
V
CC
4Y1
4Y2
GND
4Y3
4Y4
4OE
2OE
1A1
1A2
GND
1A3
1A4
V
CC
2A1
2A2
GND
2A3
2A4
3A1
3A2
GND
3A3
3A4
V
CC
4A1
4A2
GND
4A3
4A4
3OE
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SN54ABT16245AWD | 16-BIT BUS TRANSCEIVERS WITH 3-STATE OUTPUTS |
| SN54ABT16245 | 16-Bit Bus Transceivers With 3-State Outputs(16位總線收發(fā)器(三態(tài)輸出)) |
| SN54ABT162500 | 18-BIT UNIVERSAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS |
| SN54ABT162500WD | 18-BIT UNIVERSAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS |
| SN54ABT162501 | 18-Bit Universal Bus Transceivers With 3-State Outputs(18位通用總線收發(fā)器(三態(tài)輸出)) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SN54ABT16244WD | 制造商:TI 制造商全稱:Texas Instruments 功能描述:16-BIT BUFFERS/DRIVERS WITH 3-STATE OUTPUTS |
| SN54ABT16245 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:16-BIT BUS TRANSCEIVERS WITH 3-STATE OUTPUTS |
| SN54ABT16245A | 制造商:TI 制造商全稱:Texas Instruments 功能描述:16-BIT BUS TRANSCEIVERS WITH 3-STATE OUTPUTS |
| SN54ABT16245A_07 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:16-BIT BUS TRANSCEIVERS WITH 3-STATE OUTPUTS |
| SN54ABT16245A_08 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:16-BIT BUS TRANSCEIVERS WITH 3-STATE OUTPUTS |
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