參數(shù)資料
型號: 74F579
廠商: Fairchild Semiconductor Corporation
元件分類: 通用總線功能
英文描述: 8-Bit Bidirectional Binary Counter with 3-STATE Outputs
中文描述: 8與3位雙向二進(jìn)制計(jì)數(shù)器態(tài)輸出
文件頁數(shù): 8/14頁
文件大?。?/td> 112K
代理商: 74F579
Philips Semiconductors
Product specification
74F579
8-bit bidirectional binary counter (3-State)
1992 May 04
8
AC SETUP REQUIREMENTS
LIMITS
SYMBOL
PARAMETER
TEST CONDITIONS
T
amb
= +25
°
C
V
CC
= +5.0V
C
L
= 50pF, R
L
= 500
MIN
TYP
T
amb
= 0
°
C to +70
°
C
V
CC
= +5.0V
±
10%
C
L
= 50pF, R
L
= 500
MIN
UNIT
MAX
MAX
t
s
(H)
t
s
(L)
t
h
(H)
t
h
(L)
t
s
(H)
t
s
(L)
t
h
(H)
t
h
(L)
t
s
(H)
t
s
(L)
t
h
(H)
t
h
(L)
t
s
(H)
t
s
(L)
t
h
(H)
t
h
(L)
t
w
(H)
t
w
(L)
t
w
(L)
t
rec
Setup time, High or Low
I/O
n
to CP
Hold time, High or Low
I/O
n
to CP
Setup time, High or Low
U/D to CP
Waveform 5
3.0
3.0
4.0
4.0
ns
ns
Waveform 5
0
0
0
0
ns
ns
Waveform 5
8.0
8.0
9.0
9.0
ns
ns
Hold time, High or Low
U/D to CP
Waveform 5
0
0
0
0
ns
ns
Setup time, High or Low
PE, SR or CS to CP
Waveform 5
9.5
9.5
10.0
10.0
ns
ns
Hold time, High or Low
PE, SR or CS to CP
Waveform 5
0
0
0
0
ns
ns
Setup time, High or Low
CEP or CET to CP
Waveform 5
5.0
9.0
5.5
10.5
ns
ns
Hold time, High or Low
CEP or CET to CP
Waveform 5
0
0
0
0
ns
ns
CP Pulse width, High or Low
Waveform 1
4.5
4.5
4.5
4.5
ns
ns
MR
Pulse width, Low
Waveform 2
3.0
3.0
ns
Recovery time, MR to CP
Waveform 2
4.0
4.5
ns
相關(guān)PDF資料
PDF描述
74F579SC 8-Bit Bidirectional Binary Counter with 3-STATE Outputs
74F579SJ 8-Bit Bidirectional Binary Counter with 3-STATE Outputs
74F579PC 8-Bit Bidirectional Binary Counter with 3-STATE Outputs
74F582SDC Fixed Point ALU
74F588DC Single 8-bit Bus Transceiver
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
74F579_00 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:8-Bit Bidirectional Binary Counter with 3-STATE Outputs
74F579D 制造商:undefined 功能描述:
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74F579PC 92 制造商:n/a 功能描述:74F579
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