參數(shù)資料
型號: 74HCT564
廠商: NXP Semiconductors N.V.
元件分類: 通用總線功能
英文描述: 4-Bit Synchronous Up/Down Counters (Dual Clock With Clear) 16-SOIC -40 to 85
中文描述: 八路D型觸發(fā)器;陽性沿觸發(fā),3態(tài);反相
文件頁數(shù): 4/7頁
文件大?。?/td> 58K
代理商: 74HCT564
December 1990
4
Philips Semiconductors
Product specification
Octal D-type flip-flop; positive-edge trigger;
3-state; inverting
74HC/HCT564
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
l = LOW voltage level one set-up time prior to the LOW-to-HIGH
CP transition
Z = high impedance OFF-state
= LOW-to-HIGH clock transition
OPERATING
MODES
INPUTS
INTERNAL
FLIP-FLOPS
OUTPUTS
OE
CP
D
n
l
h
l
h
Q
0
to Q
7
H
L
Z
Z
load and read
register
load register and
disable outputs
L
L
H
H
L
H
L
H
Fig.5 Logic diagram.
相關(guān)PDF資料
PDF描述
74HC564 Octal D-type flip-flop; positive-edge trigger; 3-state; inverting
74HCT564D Octal D-type flip-flop; positive-edge trigger; 3-state; inverting
74HCT564N 4-Bit Synchronous Up/Down Counters (Dual Clock With Clear) 16-SOIC -40 to 85
74HCT573 4-Bit Synchronous Up/Down Counters (Dual Clock With Clear) 16-SOIC -40 to 85
74HC573 Octal D-type transparent latch; 3-state
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
74HCT564N 制造商:IC'S/TRANSISTORS/DIO 功能描述: 制造商:IC'S/TRANSISTORS/DIODES 功能描述:
74HCT573 制造商:Misc 功能描述:
74HCT573 HAR 制造商:HAR 功能描述:74HCT573 NOTES
74HCT573AN 制造商:AVX Corporation 功能描述:
74HCT573BQ 制造商:NXP Semiconductors 功能描述:Latch Transparent 3-ST 8-CH D-Type 20-Pin DHVQFN EP T/R Cut Tape 制造商:NXP Semiconductors 功能描述:IC OCTAL D-LATCH 3-ST DHVQFN20 制造商:NXP Semiconductors 功能描述:IC, OCTAL, D-LATCH, 3-ST, DHVQFN20, Latch Type:D Type Transparent, Output Curren