參數(shù)資料
型號: 74F573FMQB
廠商: National Semiconductor Corporation
英文描述: Octal D-Type Latch with TRI-STATE Outputs
中文描述: 八路D型鎖存器與三態(tài)輸出
文件頁數(shù): 5/14頁
文件大?。?/td> 107K
代理商: 74F573FMQB
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
74F573FMX Octal D-Type Latch with TRI-STATE Outputs
74F573LCQB Octal D-Type Latch with TRI-STATE Outputs
74F573LCX Octal D-Type Latch with TRI-STATE Outputs
74F573LMQB Octal D-Type Latch with TRI-STATE Outputs
74F573LMX 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
74F573FMX 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Octal D-Type Latch with TRI-STATE Outputs
74F573LCQB 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Octal D-Type Latch with TRI-STATE Outputs
74F573LCX 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Octal D-Type Latch with TRI-STATE Outputs
74F573LMQB 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Octal D-Type Latch with TRI-STATE Outputs
74F573LMX 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Octal D-Type Latch with TRI-STATE Outputs