参数资料
型号: 74HC73D,653
厂商: NXP Semiconductors
文件页数: 1/12页
文件大小: 0K
描述: IC DUAL JK F-F NEG EDGE 14SOIC
产品培训模块: Logic Packages
标准包装: 1
系列: 74HC
功能: 复位
类型: JK 型
输出类型: 差分
元件数: 2
每个元件的位元数: 1
频率 - 时钟: 77MHz
延迟时间 - 传输: 15ns
触发器类型: 负边沿
输出电流高,低: 5.2mA,5.2mA
电源电压: 2 V ~ 6 V
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 14-SOIC(0.154",3.90mm 宽)
包装: 标准包装
其它名称: 568-8164-6
1.
General description
The 74HC73 is a high-speed Si-gate CMOS device that complies with JEDEC
standard no. 7A. It is pin compatible with Low-power Schottky TTL (LSTTL).
The 74HC73 is a dual negative-edge triggered JK ip-op featuring individual J, K, clock
(nCP) and reset (nR) inputs; also complementary nQ and nQ outputs.
The J and K inputs must be stable one set-up time prior to the HIGH-to-LOW clock
transition for predictable operation.
The reset (nR) is an asynchronous active LOW input. When LOW, it overrides the clock
and data inputs, forcing the nQ output LOW and the nQ output HIGH.
Schmitt-trigger action in the clock input makes the circuit highly tolerant to slower clock
rise and fall times.
2.
Features
I Low-power dissipation
I Complies with JEDEC standard no. 7A
I ESD protection:
N HBM JESD22-A114E exceeds 2000 V
N MM JESD22-A115-A exceeds 200 V
I Multiple package options
I Specied from 40 °Cto+80 °C and from 40 °C to +125 °C
3.
Ordering information
74HC73
Dual JK ip-op with reset; negative-edge trigger
Rev. 04 — 19 March 2008
Product data sheet
Table 1.
Ordering information
Type number
Package
Temperature range Name
Description
Version
74HC73N
40 °C to +125 °C
DIP14
plastic dual in-line package; 14 leads (300 mil)
SOT27-1
74HC73D
40 °C to +125 °C
SO14
plastic small outline package; 14 leads; body width 3.9 mm
SOT108-1
74HC73DB
40 °C to +125 °C
SSOP14
plastic shrink small outline package; 14 leads; body width
5.3 mm
SOT337-1
74HC73PW
40 °C to +125 °C
TSSOP14 plastic thin shrink small outline package; 14 leads; body
width 4.4 mm
SOT402-1
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