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HEF4044BT,653 PDF预览

HEF4044BT,653

更新时间: 2024-11-12 14:50:51
品牌 Logo 应用领域
恩智浦 - NXP 光电二极管逻辑集成电路触发器
页数 文件大小 规格书
13页 117K
描述
HEF4044B - Quad R/S latch with 3-state outputs SOP 16-Pin

HEF4044BT,653 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:SOP包装说明:SOP, SOP16,.25
针数:16Reach Compliance Code:compliant
HTS代码:8542.39.00.01风险等级:5.25
系列:4000/14000/40000JESD-30 代码:R-PDSO-G16
JESD-609代码:e4长度:9.9 mm
负载电容(CL):50 pF逻辑集成电路类型:R-S LATCH
湿度敏感等级:1位数:4
功能数量:1端子数量:16
最高工作温度:85 °C最低工作温度:-40 °C
输出特性:3-STATE输出极性:TRUE
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装等效代码:SOP16,.25封装形状:RECTANGULAR
封装形式:SMALL OUTLINE包装方法:TAPE AND REEL
峰值回流温度(摄氏度):260电源:5/15 V
Prop。Delay @ Nom-Sup:185 ns传播延迟(tpd):185 ns
认证状态:Not Qualified座面最大高度:1.75 mm
子类别:FF/Latches最大供电电压 (Vsup):15 V
最小供电电压 (Vsup):3 V标称供电电压 (Vsup):5 V
表面贴装:YES技术:CMOS
温度等级:INDUSTRIAL端子面层:NICKEL PALLADIUM GOLD
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUAL处于峰值回流温度下的最长时间:30
触发器类型:LOW LEVEL宽度:3.9 mm
Base Number Matches:1

HEF4044BT,653 数据手册

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HEF4044B  
Quad R/S latch with 3-state outputs  
Rev. 09 — 15 December 2009  
Product data sheet  
1. General description  
The HEF4044B is a quad R/S latch with 3-state outputs, with a common output enable  
input (OE). Each latch has an active LOW set input (1S to 4S), an active LOW reset input  
(1R to 4R) and an active HIGH 3-state output (1Q to 4Q).  
When OE is HIGH, the latch output (nQ) is determined by the nR and nS inputs as shown  
in Table 3. When OE is LOW, the latch outputs are in the high impedance OFF-state. OE  
does not affect the state of the latch. The high impedance off-state feature allows common  
bussing of the outputs.  
It operates over a recommended VDD power supply range of 3 V to 15 V referenced to VSS  
(usually ground). Unused inputs must be connected to VDD, VSS, or another input. It is  
also suitable for use over the industrial (40 °C to +85 °C) temperature range.  
2. Features  
„ Fully static operation  
„ 5 V, 10 V, and 15 V parametric ratings  
„ Standardized symmetrical output characteristics  
„ Operates across the full industrial temperature range 40 °C to +85 °C  
„ Complies with JEDEC standard JESD 13-B  
3. Applications  
„ Four-bit storage with output enable  
4. Ordering information  
Table 1.  
Ordering information  
All types operate from 40 °C to +85 °C.  
Type number  
Package  
Name  
Description  
Version  
HEF4044BP  
HEF4044BT  
DIP16  
SO16  
plastic dual in-line package; 16 leads (300 mil)  
plastic small outline package; 16 leads; body width 3.9 mm  
SOT38-4  
SOT109-1  
 
 
 
 

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