参数资料
型号: 74LVT374PW,112
厂商: NXP Semiconductors
文件页数: 11/16页
文件大小: 0K
描述: IC OCT D FF POS-EDG TRIG 20TSSOP
产品培训模块: Logic Packages
标准包装: 75
系列: 74LVT
功能: 标准
类型: D 型总线
输出类型: 非反相
元件数: 1
每个元件的位元数: 8
频率 - 时钟: 200MHz
延迟时间 - 传输: 3.5ns
触发器类型: 正边沿
输出电流高,低: 32mA,64mA
电源电压: 2.7 V ~ 3.6 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 20-TSSOP(0.173",4.40mm 宽)
包装: 管件
其它名称: 74LVT374PW
74LVT374PW-ND
935213340112
74LVT374
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2011. All rights reserved.
Product data sheet
Rev. 4 — 22 November 2011
4 of 16
NXP Semiconductors
74LVT374
3.3 V octal D-type flip-flop; 3-state
6.
Functional description
6.1 Function table
[1]
H = HIGH voltage level;
L = LOW voltage level;
= LOW-to-HIGH clock transition;
h = HIGH voltage level one setup time prior to the LOW-to-HIGH clock transition;
l = LOW voltage level one setup time prior to the LOW-to-HIGH clock transition;
Z = high-impedance OFF-state;
NC = no change;
X = don’t care.
7.
Limiting values
[1]
The input and output negative voltage ratings may be exceeded if the input and output clamp current ratings are observed.
[2]
The performance capability of a high-performance integrated circuit in conjunction with its thermal environment can create junction
temperatures which are detrimental to reliability.
[3]
For SO20 packages: above 70
C derate linearly with 8 mW/K.
For SSOP20 and TSSOP20 packages: above 60
C derate linearly with 5.5 mW/K.
For DHVQFN20 packages: above 60
C derate linearly with 4.5 mW/K.
Table 3.
Function table [1]
Operating mode
Control
Input
Internal register Output
OE
CP
Dn
Qn
Load and read register
L
lL
L
hH
H
Hold
L
NC
X
NC
Disable outputs
H
L or H
X
NC
Z
Dn
Z
Table 4.
Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to GND (ground = 0 V).
Symbol
Parameter
Conditions
Min
Max
Unit
VCC
supply voltage
0.5
+4.6
V
VI
input voltage
0.5
+7.0
V
VO
output voltage
output in OFF-state or HIGH-state
0.5
+7.0
V
IIK
input clamping current
VI <0V
-
50
mA
IOK
output clamping current
VO <0V
-
50
mA
IO
output current
output in LOW-state
-
128
mA
output in HIGH-state
-
64
mA
Tstg
storage temperature
65
+150
C
Tj
junction temperature
150
C
Ptot
total power dissipation
Tamb = 40 C to +85 C
500
mW
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