參數(shù)資料
型號(hào): 74F573PC
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類: 通用總線功能
英文描述: Octal D-Type Latch with TRI-STATE Outputs
中文描述: F/FAST SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDIP20
封裝: 0.300 INCH, PLASTIC, DIP-20
文件頁(yè)數(shù): 8/14頁(yè)
文件大小: 107K
代理商: 74F573PC
Philips Semiconductors
Product specification
74F573/74F574
Latch/flip-flop
1989 Oct 16
8
AC WAVEFORMS
For all waveforms, V
M
= 1.5V
The shaded areas indicate when the input is permitted to change for predictable output performance.
t
W
(H)
t
PHL
E, CP
Qn
V
M
V
M
V
M
V
M
V
M
1/f
MAX
t
W
(L)
t
PLH
SF01081
Waveform 1. Propagation Delay, Clock and Enable Inputs
to Output, Enable, Clock Pulse Widths,
and Maximum Clock Frequency
V
M
V
M
V
M
t
PHL
Dn
V
M
t
PLH
SF01082
Qn
Waveform 2. Propagation Delay for Data to Outputs
t
h
(H)
t
s
(H)
CP
SF00191
V
M
V
M
V
M
V
M
V
M
V
M
t
h
(L)
t
s
(L)
Dn
Waveform 3. Data Setup and Hold Times
E
Dn
V
M
V
M
V
M
V
M
V
M
V
M
t
s
(L)
t
s
(H)
t
h
(L)
t
h
(H)
SF00992
Waveform 4. Data Setup and Hold Times
V
M
V
M
V
M
t
PHZ
t
PZH
V
OH
-0.3V
0V
OE
Qn
SF00343
Waveform 5. 3-State Output Enable Time to High Level
and Output Disable Time from High Level
V
M
V
M
V
M
t
PLZ
t
PZL
V
OL
+0.3V
SF00344
Qn
OE
Waveform 6. 3-State Output Enable Time to Low Level
and Output Disable Time from Low Level
相關(guān)PDF資料
PDF描述
74F573SJ Octal D-Type Latch with TRI-STATE Outputs
74F574PC Octal D-Type Flip-Flop with TRI-STATE Outputs
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74F573DMX FUSE .63A 0603 VFAST SMD
74F573DCQB Octal D-Type Latch with TRI-STATE Outputs
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參數(shù)描述
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