参数资料
型号: 74LVC74ABQ,115
厂商: NXP Semiconductors
文件页数: 16/19页
文件大小: 0K
描述: IC DUAL D FF POS-EDGE 14DHVQFN
产品培训模块: Logic Packages
标准包装: 3,000
系列: 74LVC
功能: 设置(预设)和复位
类型: D 型
输出类型: 差分
元件数: 2
每个元件的位元数: 1
频率 - 时钟: 250MHz
延迟时间 - 传输: 2.5ns
触发器类型: 正边沿
输出电流高,低: 24mA,24mA
电源电压: 1.2 V ~ 3.6 V
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 14-VFQFN 裸露焊盘
包装: 带卷 (TR)
74LVC74A
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2012. All rights reserved.
Product data sheet
Rev. 7 — 20 November 2012
6 of 19
NXP Semiconductors
74LVC74A
Dual D-type flip-flop with set and reset; positive-edge trigger
9.
Static characteristics
[1]
All typical values are measured at VCC = 3.3 V (unless stated otherwise) and Tamb =25 C.
Table 7.
Static characteristics
At recommended operating conditions. Voltages are referenced to GND (ground = 0 V).
Symbol Parameter
Conditions
40 C to +85 C
40 C to +125 C
Unit
Min
Max
Min
Max
VIH
HIGH-level
input voltage
VCC = 1.2 V
1.08
-
1.08
-
V
VCC = 1.65 V to 1.95 V
0.65
V
CC
-
0.65
V
CC
-V
VCC = 2.3 V to 2.7 V
1.7
-
1.7
-
V
VCC = 2.7 V to 3.6 V
2.0
-
2.0
-
V
VIL
LOW-level
input voltage
VCC = 1.2 V
-
0.12
-
0.12
V
VCC = 1.65 V to 1.95 V
-
0.35
V
CC
-0.35
V
CC
V
VCC = 2.3 V to 2.7 V
-
0.7
-
0.7
V
VCC = 2.7 V to 3.6 V
-
0.8
-
0.8
V
VOH
HIGH-level
output
voltage
VI =VIH or VIL
IO = 100 A;
VCC =1.65Vto3.6V
VCC 0.2
-
VCC 0.3
-
V
IO = 4mA; VCC = 1.65 V
1.2
-
1.05
-
V
IO = 8mA; VCC = 2.3 V
1.8
-
1.65
-
V
IO = 12 mA; VCC = 2.7 V
2.2
-
2.05
-
V
IO = 18 mA; VCC = 3.0 V
2.4
-
2.25
-
V
IO = 24 mA; VCC = 3.0 V
2.2
-
2.0
-
V
VOL
LOW-level
output
voltage
VI =VIH or VIL
IO = 100 A;
VCC = 1.65 V to 3.6 V
-
0.2
-
0.3
V
IO =4mA; VCC = 1.65 V
-
0.45
-
0.65
V
IO =8mA; VCC = 2.3 V
-
0.6
-
0.8
V
IO =12mA; VCC = 2.7 V
-
0.4
-
0.6
V
IO =24mA; VCC = 3.0 V
-
0.55
-
0.8
V
II
input leakage
current
VCC = 3.6 V; VI =5.5 V orGND
-
0.1
5-
20
A
ICC
supply
current
VCC = 3.6 V; VI =VCC or GND;
IO =0A
-0.1
10
-
40
A
I
CC
additional
supply
current
per input pin;
VCC = 2.7 V to 3.6 V;
VI =VCC 0.6 V; IO =0A
-
5
500
-
5000
A
CI
input
capacitance
VCC = 0 V to 3.6 V;
VI =GND to VCC
-4.0
-
pF
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