參數(shù)資料
型號： 74HCT573
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型透明鎖存器，三態(tài)
文件頁數(shù)： 7/7頁
文件大小： 61K
代理商： 74HCT573
December 1990
7
Philips Semiconductors
Product specification
Octal D-type transparent latch; 3-state
74HC/HCT573
AC WAVEFORMS
Fig.6
Waveforms showing the data input (D
n
) to
output (Q
n
) propagation delays and the
output transition times.
(1) HC : V
M
= 50%; V
I
= GND to V
.
HCT: V
M
= 1.3 V; V
I
= GND to 3 V.
Fig.7
Waveforms showing the latch enable input
(LE) pulse width, the latch enable input to
output (Q
n
) propagation delays and the
output transition times.
(1) HC : V
M
= 50%; V
I
= GND to V
.
HCT: V
M
= 1.3 V; V
I
= GND to 3 V.
Fig.8
Waveforms showing the 3-state enable and
disable times.
(1) HC : V
M
= 50%; V
I
= GND to V
.
HCT: V
M
= 1.3 V; V
I
= GND to 3 V.
PACKAGE OUTLINES
See
“74HC/HCT/HCU/HCMOS Logic Package Outlines”
.
Fig.9
Waveforms showing the data set-up and
hold times for D
n
input to LE input.
The shaded areas indicate when the input is permitted to
change for predictable output performance.
(1) HC : V
M
= 50%; V
I
= GND to V
.
HCT: V
M
= 1.3 V; V
I
= GND to 3 V.
相關PDF資料
PDF描述
74HC573 Octal D-type transparent latch; 3-state
74HCT573PW 4-Bit Synchronous Up/Down Counters (Dual Clock With Clear) 16-PDIP -40 to 85
74HC573 Octal 3-State Noninverting Transparent Latch(High-Performance Silicon-Gate CMOS)
74HCT574 4-Bit Synchronous Up/Down Counters (Dual Clock With Clear) 16-SO -40 to 85
74HC574 Octal D-type flip-flop; positive edge-trigger; 3-state
相關代理商/技術(shù)參數(shù)
參數(shù)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
74HCT573BQ,115 功能描述:閉鎖 OCTAL LATCH RoHS:否 制造商:Micrel 電路數(shù)量:1 邏輯類型:CMOS 邏輯系列:TTL 極性:Non-Inverting 輸出線路數(shù)量:9 高電平輸出電流: 低電平輸出電流: 傳播延遲時間: 電源電壓-最大:12 V 電源電壓-最小:5 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:SOIC-16 封裝:Reel
74HCT573BQ115 制造商:NXP Semiconductors 功能描述:
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