参数资料
型号: 74LVC74ADB,112
厂商: NXP Semiconductors
文件页数: 13/19页
文件大小: 0K
描述: IC DUAL D FF POS-EDGE 14SSOP
产品培训模块: Logic Packages
标准包装: 78
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-SSOP(0.209",5.30mm 宽)
包装: 管件
其它名称: 74LVC74ADB
74LVC74ADB-ND
935260735112
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
3 of 19
NXP Semiconductors
74LVC74A
Dual D-type flip-flop with set and reset; positive-edge trigger
5.
Pinning information
5.1 Pinning
Fig 4.
Logic diagram for one flip-flop
mna421
SD
CP
RD
D
C
Q
C
Q
C
(1) This is not a supply pin. The substrate is attached to this
pad using conductive die attach material. There is no
electrical or mechanical requirement to solder this pad.
However, if it is soldered, the solder land should remain
floating or be connected to GND.
Fig 5.
Pin configuration for SO14 and (T)SSOP14
Fig 6.
Pin configuration for DHVQFN14
74
1RD
VCC
1D
2RD
1CP
2D
1SD
2CP
1Q
2SD
1Q
2Q
GND
2Q
001aad106
1
2
3
4
5
6
7
8
10
9
12
11
14
13
001aad107
74
Transparent top view
1Q
2Q
1Q
2SD
1SD
2CP
1CP
2D
2RD
1D
GND(1)
GND
2Q
1RD
V
CC
6
9
5
10
4
11
3
12
2
13
7
8
1
14
terminal 1
index area
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74LVC74ADB-T 功能描述:触发器 DUAL D-TYPE POSITIVE EDGE-TRIG RoHS:否 制造商:Texas Instruments 电路数量:2 逻辑系列:SN74 逻辑类型:D-Type Flip-Flop 极性:Inverting, Non-Inverting 输入类型:CMOS 输出类型: 传播延迟时间:4.4 ns 高电平输出电流:- 16 mA 低电平输出电流:16 mA 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:X2SON-8 封装:Reel
74LVC74ADC 制造商:Integrated Device Technology Inc 功能描述:Flip Flop D-Type Pos-Edge 2-Element 14-Pin SOIC
74LVC74ADC8 制造商:Integrated Device Technology Inc 功能描述:Flip Flop D-Type Pos-Edge 2-Element 14-Pin SOIC T/R
74LVC74AD-Q100J 制造商:NXP Semiconductors 功能描述:Flip Flop D-Type Pos-Edge 2-Element 14-Pin SO T/R 制造商:NXP Semiconductors 功能描述:74LVC74AD-Q100/SO14/REEL13// - Tape and Reel 制造商:NXP Semiconductors 功能描述:IC FLIP-FLOP DUAL D POS 14SOIC
74LVC74AD-T 制造商:NXP Semiconductors 功能描述:Flip Flop D-Type Pos-Edge 2-Element 14-Pin SO T/R