参数资料
型号: N74F574N,602
厂商: NXP Semiconductors
文件页数: 10/14页
文件大小: 0K
描述: IC TRANSP LATCH OCTAL 3ST 20DIP
产品培训模块: Logic Packages
标准包装: 720
系列: 74F
功能: 标准
类型: D 型总线
输出类型: 三态非反相
元件数: 1
每个元件的位元数: 8
频率 - 时钟: 100MHz
延迟时间 - 传输: 3.2ns
触发器类型: 正边沿
输出电流高,低: 3mA,24mA
电源电压: 4.5 V ~ 5.5 V
工作温度: 0°C ~ 70°C
安装类型: 通孔
封装/外壳: 20-DIP(0.300",7.62mm)
包装: 管件
Philips Semiconductors
Product specification
74F573/74F574
Latch/flip-flop
1989 Oct 16
5
FUNCTION TABLE – 74F574
INPUTS
INTERNAL
OUTPUTS
OPERATING MODES
OE
CP
Dn
REGISTER
Q0 – Q7
OPERATING MODES
L
l
h
L
H
L
H
Load and read register
L
X
NC
Hold
H
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
VCC
Supply voltage
–0.5 to +7.0
V
VIN
Input voltage
–0.5 to +7.0
V
IIN
Input current
–30 to +5.0
mA
VOUT
Voltage applied to output in High output state
–0.5 to +VCC
V
IOUT
Current applied to output in Low output state
48
mA
Tamb
Operating free-air temperature range
0 to +70
°C
Tstg
Storage temperature
–65 to +150
°C
RECOMMENDED OPERATING CONDITIONS
SYMBOL
PARAMETER
LIMITS
UNIT
SYMBOL
PARAMETER
MIN
NOM
MAX
UNIT
VCC
Supply voltage
4.5
5.0
5.5
V
VIH
High-level input voltage
2.0
V
VIL
Low-level input voltage
0.8
V
IIK
Input clamp current
–18
mA
IOH
High-level output current
–3
mA
IOL
Low-level output current
24
mA
Tamb
Operating free-air temperature range
0
70
°C
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