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74ACT11273NT Datasheet(Hoja de datos) 1 Page - Texas Instruments

No. de Pieza. 74ACT11273NT
Descripción  OCTAL D-TYPE FLIP-FLOP WITH CLEAR
Descarga  11 Pages
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Fabricante  TI1 [Texas Instruments]
Página de inicio  http://www.ti.com
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74ACT11273
OCTAL DTYPE FLIPFLOP
WITH CLEAR
SCAS130 − D3443, MARCH 1990 − REVISED APRIL 1993
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
POST OFFICE BOX 1443
HOUSTON, TEXAS 77001
Copyright
1993, Texas Instruments Incorporated
2−1
Inputs Are TTL-Voltage Compatible
Applications Include:
Buffer/Storage Registers
Shift Registers
Pattern Generators
Flow-Through Architecture Optimizes
PCB Layout
Multiple Center-Pin V
CC and GND
Configurations Minimize High-Speed
Switching Noise
EPICt (Enhanced-Performance Implanted
CMOS) 1-
mm Process
500-mA Typical Latch-Up Immunity
at 125
°C
Package Options Include Plastic
Small-Outline Packages and Standard
Plastic 300-mil DIPs
description
These positive-edge-triggered flip-flops implement D-type flip-flop logic with a direct clear input.
Data at the D inputs meeting the setup time requirements is transferred to the Q outputs on the positive-going
edge of the clock pulse. When the clock input is at either the high or low level, the D input signal has no effect
at the output.
The 74ACT11273 is characterized for operation from − 40
°C to 85°C.
FUNCTION TABLE
INPUTS
OUTPUT
CLR
CLOCK
D
OUTPUT
Q
L
X
X
L
H
HH
H
LL
H
L
X
Q0
1
2
3
4
5
6
7
8
9
10
11
12
24
23
22
21
20
19
18
17
16
15
14
13
1Q
2Q
3Q
4Q
GND
GND
GND
GND
5Q
6Q
7Q
8Q
CLR
1D
2D
3D
4D
VCC
VCC
5D
6D
7D
8D
CLK
DW OR NT PACKAGE
(TOP VIEW)
1D
CLK
2D
3D
4D
24
13
23
22
21
20
1D
G1
C1
5D
6D
17
16
1Q
2Q
3Q
4Q
1
2
3
4
5Q
6Q
9
10
7D
8D
15
14
7Q
8Q
11
12
CLR
logic symbol
† This symbol is in accordance with ANSI/IEEE Std 91-1984
and IEC Publication 617-12.
EPIC is a trademark of 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.




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