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74HC374 Datasheet(PDF) 4 Page - NXP Semiconductors

Part No. 74HC374
Description  Octal D-type flip-flop; positive edge-trigger; 3-state
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Manufacturer  PHILIPS [NXP Semiconductors]
Direct Link  http://www.nxp.com
Logo PHILIPS - NXP Semiconductors

74HC374 Datasheet(HTML) 4 Page - NXP Semiconductors

  74HC374 Datasheet HTML 1Page - NXP Semiconductors 74HC374 Datasheet HTML 2Page - NXP Semiconductors 74HC374 Datasheet HTML 3Page - NXP Semiconductors 74HC374 Datasheet HTML 4Page - NXP Semiconductors 74HC374 Datasheet HTML 5Page - NXP Semiconductors 74HC374 Datasheet HTML 6Page - NXP Semiconductors 74HC374 Datasheet HTML 7Page - NXP Semiconductors 74HC374 Datasheet HTML 8Page - NXP Semiconductors  
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December 1990
4
Philips Semiconductors
Product specification
Octal D-type flip-flop; positive edge-trigger;
3-state
74HC/HCT374
Fig.4 Functional diagram.
FUNCTION TABLE
Notes
1. H = HIGH voltage level
h = HIGH voltage level one set-up time prior to the LOW-to-HIGH
CP transition
L = LOW voltage level
I = LOW voltage level one set-up time prior to the LOW-to-HIGH CP
transition
Z = high impedance OFF-state
↑ = LOW-to-HIGH CP transition
OPERATING
MODES
INPUTS
INTERNAL
FLIP-FLOPS
OUTPUTS
OE
CP
Dn
Q0 to Q7
load and read
register
L
L
l
h
L
H
L
H
load register and
disable outputs
H
H
l
h
L
H
Z
Z
Fig.5 Logic diagram.


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