參數(shù)資料
型號(hào)： 74F574
廠商： NXP Semiconductors N.V.
英文描述： Octal transparent latch 3-State
中文描述： 八路透明鎖存器三態(tài)
文件頁(yè)數(shù)： 5/14頁(yè)
文件大?。?/td> 107K
代理商： 74F574
Philips Semiconductors
Product specification
74F573/74F574
Latch/flip-flop
1989 Oct 16
5
FUNCTION TABLE – 74F574
INPUTS
INTERNAL
REGISTER
OUTPUTS
OPERATING MODES
OE
CP
Dn
Q0 – Q7
L
L
↑
↑
l
h
L
H
L
H
Load and read register
L
↑
↑
X
NC
NC
Hold
H
Dn
Dn
Z
Disable outputs
H = High voltage level
h = High voltage level one setup time prior to the Low-to-High clock transition
L = Low voltage level
l
= Low voltage level one setup time prior to the Low-to-High clock transition
NC= No change
X = Don’t care
Z = High impedance “off” state
↑
= Low-to-High clock transition
↑
= Not a Low-to-High clock transition
ABSOLUTE MAXIMUM RATINGS
(Operation beyond the limits set forth in this table may impair the useful life of the device.
Unless otherwise noted these limits are over the operating free-air temperature range.)
SYMBOL
PARAMETER
RATING
UNIT
V
CC
V
IN
I
IN
V
OUT
I
OUT
T
amb
T
stg
Supply voltage
–0.5 to +7.0
V
Input voltage
–0.5 to +7.0
V
Input current
–30 to +5.0
mA
Voltage applied to output in High output state
–0.5 to +V
CC
48
V
Current applied to output in Low output state
mA
Operating free-air temperature range
0 to +70
°
C
°
C
Storage temperature
–65 to +150
RECOMMENDED OPERATING CONDITIONS
SYMBOL
PARAMETER
LIMITS
NOM
UNIT
MIN
MAX
V
CC
V
IH
V
IL
I
IK
I
OH
I
OL
T
amb
Supply voltage
4.5
5.0
5.5
V
High-level input voltage
2.0
V
Low-level input voltage
0.8
V
Input clamp current
–18
mA
High-level output current
–3
mA
Low-level output current
24
mA
Operating free-air temperature range
0
70
°
C
相關(guān)PDF資料
PDF描述
74F573 Octal transparent latch 3-State
74F573FCQB Octal D-Type Latch with TRI-STATE Outputs
74F573FCX Octal D-Type Latch with TRI-STATE Outputs
74F573FMQB Octal D-Type Latch with TRI-STATE Outputs
74F573FMX Octal D-Type Latch with TRI-STATE Outputs
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
74F574_00 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Octal D-Type Flip-Flop with 3-STATE Outputs
74F574_TGH3026B WAF 制造商:Fairchild Semiconductor Corporation 功能描述:
74F574D 制造商:NXP Semiconductors 功能描述:
74F574DC 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Octal D-Type Flip-Flop
74F574N 制造商:NXP Semiconductors 功能描述:
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