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參數(shù)資料
| 型號(hào)： | SN54ABT16827 |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | 20-Bit Buffers/Drivers With 3-State Outputs(20位緩沖器/驅(qū)動(dòng)器(三態(tài)輸出)) |
| 中文描述： | 20位緩沖器/驅(qū)動(dòng)器，三態(tài)輸出（20位緩沖器/驅(qū)動(dòng)器（三態(tài)輸出）） |
| 文件頁(yè)數(shù)： | 1/6頁(yè) |
| 文件大?。?/td> | 143K |
| 代理商： | SN54ABT16827 |
SN54ABT16827, SN74ABT16827
20-BIT BUFFERS/DRIVERS
WITH 3-STATE OUTPUTS
SCBS220C – JUNE 1992 – 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
High-Impedance State During Power Up
and Power Down
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) Package and
380-mil Fine-Pitch Ceramic Flat (WD)
Package Using 25-mil Center-to-Center
Spacings
description
The ’ABT16827 are noninverting 20-bit buffers
composed of two 10-bit sections with separate
output-enable signals. For either 10-bit buffer
section, the two output-enable (1OE1 and 1OE2
or 2OE1 and 2OE2) inputs must both be low for
the corresponding Y outputs to be active. If either
output-enable input is high, the outputs of that
10-bit buffer section are in the high-impedance
state.
When V
CC
is between 0 and 2.1 V, the device is in the high-impedance state during power up or power down.
However, to ensure the high-impedance state above 2.1 V, 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 SN54ABT16827 is characterized for operation over the full military temperature range of –55
°
C to 125
°
C.
The SN74ABT16827 is characterized for operation from –40
°
C to 85
°
C.
Copyright
1997, Texas Instruments Incorporated
UNLESS OTHERWISE NOTED this document contains PRODUCTION
DATA information 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.
Widebus and EPIC-
ΙΙ
B are trademarks of Texas Instruments Incorporated.
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.
SN54ABT16827 . . . WD PACKAGE
SN74ABT16827 . . . DL PACKAGE
(TOP VIEW)
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1OE1
1Y1
1Y2
GND
1Y3
1Y4
V
CC
1Y5
1Y6
1Y7
GND
1Y8
1Y9
1Y10
2Y1
2Y2
2Y3
GND
2Y4
2Y5
2Y6
V
CC
2Y7
2Y8
GND
2Y9
2Y10
2OE1
1OE2
1A1
1A2
GND
1A3
1A4
V
CC
1A5
1A6
1A7
GND
1A8
1A9
1A10
2A1
2A2
2A3
GND
2A4
2A5
2A6
V
CC
2A7
2A8
GND
2A9
2A10
2OE2
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PDF描述 |
|---|---|
| SN54ABT16833 | Dual 8-Bit to 9-Bit Parity Bus Transceivers(雙8-9奇偶總線收發(fā)器) |
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| SN54ABT16843 | 18-Bit Bus-Interface D-Type Latches With 3-State Outputs(18位總線接口D鎖存器(三態(tài)輸出)) |
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| SN54ABT16863WD | 18-BIT BUS TRANSCEIVERS WITH 3-STATE OUTPUTS |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SN54ABT16827_07 | 制造商:TI 制造商全稱(chēng):Texas Instruments 功能描述:20-BIT BUFFERS/DRIVERS WITH 3-STATE OUTPUTS |
| SN54ABT16827WD | 制造商:TI 制造商全稱(chēng):Texas Instruments 功能描述:20-BIT BUFFERS/DRIVERS WITH 3-STATE OUTPUTS |
| SN54ABT16833 | 制造商:TI 制造商全稱(chēng):Texas Instruments 功能描述:DUAL 8-BIT TO 9-BIT PARITY BUS TRANSCEIVERS |
| SN54ABT16833_08 | 制造商:TI 制造商全稱(chēng):Texas Instruments 功能描述:DUAL 8-BIT TO 9-BIT PARITY BUS TRANSCEIVERS |
| SN54ABT16833_98 | 制造商:TI 制造商全稱(chēng):Texas Instruments 功能描述:DUAL 8-BIT TO 9-BIT PARITY BUS TRANSCEIVERS |
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