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參數(shù)資料
| 型號(hào)： | SN54ABT2827JT |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | 10-BIT BUFFERS/DRIVERS WITH 3-STATE OUTPUTS |
| 中文描述： | 10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> | 104K |
| 代理商： | SN54ABT2827JT |
SN54ABT2827, SN74ABT2827
10-BIT BUFFERS/DRIVERS
WITH 3-STATE OUTPUTS
SCBS648A – DECEMBER 1995 – REVISED JANUARY 1997
1
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
Output Ports Have Equivalent 25-
Series
Resistors, So No External Resistors Are
Required
State-of-the-Art EPIC-
ΙΙ
B
BiCMOS Design
Significantly Reduces Power Dissipation
Flow-Through Architecture Optimizes
PCB Layout
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
Package Options Include Plastic
Small-Outline (DW) Package, Ceramic
Chip Carriers (FK), and Plastic (NT) and
Ceramic (JT) DIPs
description
These 10-bit buffers or bus drivers provide a
high-performance bus interface for wide data
paths or buses carrying parity.
The 3-state control gate is a 2-input AND gate with
active-low inputs so that if either output-enable
(OE1 or OE2) input is high, all ten outputs are in
the high-impedance state. The ’ABT2827 provide
true data at their outputs.
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 outputs, which are designed to source or sink
up to 12 mA, include equivalent 25-
series
resistors to reduce overshoot and undershoot.
The SN54ABT2827 is characterized for operation over the full military temperature range of –55
°
C to 125
°
C.
The SN74ABT2827 is characterized for operation from –40
°
C to 85
°
C.
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.
parameters.
Copyright
1997, 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.
EPIC-
ΙΙ
B is a trademark of Texas Instruments Incorporated.
SN54ABT2827 . . . JT PACKAGE
SN74ABT2827 . . . DW OR NT PACKAGE
(TOP VIEW)
SN54ABT2827 . . . FK PACKAGE
(TOP VIEW)
1
2
3
4
5
6
7
8
9
10
11
12
24
23
22
21
20
19
18
17
16
15
14
13
OE1
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
GND
V
CC
Y1
Y2
Y3
Y4
Y5
Y6
Y7
Y8
Y9
Y10
OE2
3 2 1 28 27
12 13
5
6
7
8
9
10
11
25
24
23
22
21
20
19
Y3
Y4
Y5
NC
Y6
Y7
Y8
A3
A4
A5
NC
A6
A7
A8
4
26
14 15 16 1718
A
A
G
N
O
Y
Y
A
A
O
N
Y
Y
V
C
NC – No internal connection
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