电子工程世界电子工程世界电子工程世界

关键词

搜索

型号

搜索

74HC283D-T

产品描述Logic Adder & Subtractor 4-BIT FULL ADDER W/FAST CARRY
产品类别逻辑    逻辑   
文件大小103KB,共21页
制造商NXP(恩智浦)
官网地址https://www.nxp.com
标准
下载文档 详细参数 选型对比 全文预览

74HC283D-T在线购买

供应商 器件名称 价格 最低购买 库存  
74HC283D-T - - 点击查看 点击购买

74HC283D-T概述

Logic Adder & Subtractor 4-BIT FULL ADDER W/FAST CARRY

74HC283D-T规格参数

参数名称属性值
是否无铅不含铅
是否Rohs认证符合
厂商名称NXP(恩智浦)
零件包装代码SOIC
包装说明SOP,
针数16
Reach Compliance Codecompliant
其他特性FULL ADDER; WITH INTERNAL CARRY LOOKAHEAD; PERMITS RIPPLE CARRY CASCADING
系列HC/UH
JESD-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ADDER/SUBTRACTOR
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125 °C
最低工作温度-40 °C
输出极性TRUE
封装主体材料PLASTIC/EPOXY
封装代码SOP
封装形状RECTANGULAR
封装形式SMALL OUTLINE
峰值回流温度(摄氏度)260
传播延迟(tpd)315 ns
认证状态Not Qualified
座面最大高度1.75 mm
最大供电电压 (Vsup)6 V
最小供电电压 (Vsup)2 V
标称供电电压 (Vsup)5 V
表面贴装YES
技术CMOS
温度等级AUTOMOTIVE
端子面层Nickel/Palladium/Gold (Ni/Pd/Au)
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
宽度3.9 mm

文档预览

下载PDF文档
74HC283
4-bit binary full adder with fast carry
Rev. 03 — 11 November 2004
Product data sheet
1. General description
The 74HC283 is a high-speed Si-gate CMOS device and is pin compatible with low power
Schottky TTL (LSTTL). The 74HC283 is specified in compliance with JEDEC
standard no. 7A.
The 74HC283 adds two 4-bit binary words (An plus Bn) plus the incoming carry (CIN).
The binary sum appears on the sum outputs (S1 to S4) and the out-going carry (COUT)
according to the equation:
CIN + (A1 + B1) + 2(A2 + B2) + 4(A3 + B3) + 8(A4 + B4) =
= S1 + 2S2 + 4S3 + 8S4 + 16COUT
Where (+) = plus.
Due to the symmetry of the binary add function, the 74HC283 can be used with either all
active HIGH operands (positive logic) or all active LOW operands (negative logic). In case
of all active LOW operands the results S1 to S4 and COUT should be interpreted also as
active LOW. With active HIGH inputs, CIN must be held LOW when no carry in is
intended. Interchanging inputs of equal weight does not affect the operation, thus CIN, A1,
B1 can be assigned arbitrarily to pins 5, 6, 7, etc.
See the 74HC583 for the BCD version.
2. Features
s
s
s
s
s
s
High-speed 4-bit binary addition
Cascadable in 4-bit increments
Fast internal look-ahead carry
Low-power dissipation
Complies with JEDEC standard no. 7A
ESD protection:
x
HBM EIA/JESD22-A114-B exceeds 2000 V
x
MM EIA/JESD22-A115-A exceeds 200 V.
s
Multiple package options
s
Specified from
−40 °C
to +80
°C
and from
−40 °C
to +125
°C.

74HC283D-T相似产品对比

74HC283D-T 74HC283D 74HC283PW112 74HC283PW-T
描述 Logic Adder & Subtractor 4-BIT FULL ADDER W/FAST CARRY Logic Adder & Subtractor 4-BIT FULL ADDER W/FAST CARRY Logic Adder & Subtractor 4-BIT FULL ADDER Logic Adder & Subtractor 4-BIT FULL ADDER W/FAST CARRY
是否无铅 不含铅 不含铅 - 不含铅
是否Rohs认证 符合 符合 - 符合
厂商名称 NXP(恩智浦) NXP(恩智浦) - NXP(恩智浦)
零件包装代码 SOIC SOIC - TSSOP
包装说明 SOP, SOP, SOP16,.25 - TSSOP,
针数 16 16 - 16
Reach Compliance Code compliant unknown - unknown
其他特性 FULL ADDER; WITH INTERNAL CARRY LOOKAHEAD; PERMITS RIPPLE CARRY CASCADING FULL ADDER; WITH INTERNAL CARRY LOOKAHEAD; PERMITS RIPPLE CARRY CASCADING - FULL ADDER; WITH INTERNAL CARRY LOOKAHEAD; PERMITS RIPPLE CARRY CASCADING
系列 HC/UH HC/UH - HC/UH
JESD-30 代码 R-PDSO-G16 R-PDSO-G16 - R-PDSO-G16
JESD-609代码 e4 e4 - e4
长度 9.9 mm 9.9 mm - 5 mm
负载电容(CL) 50 pF 50 pF - 50 pF
逻辑集成电路类型 ADDER/SUBTRACTOR ADDER/SUBTRACTOR - ADDER/SUBTRACTOR
湿度敏感等级 1 1 - 1
位数 4 4 - 4
功能数量 1 1 - 1
端子数量 16 16 - 16
最高工作温度 125 °C 125 °C - 125 °C
最低工作温度 -40 °C -40 °C - -40 °C
输出极性 TRUE TRUE - TRUE
封装主体材料 PLASTIC/EPOXY PLASTIC/EPOXY - PLASTIC/EPOXY
封装代码 SOP SOP - TSSOP
封装形状 RECTANGULAR RECTANGULAR - RECTANGULAR
封装形式 SMALL OUTLINE SMALL OUTLINE - SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
峰值回流温度(摄氏度) 260 260 - 260
传播延迟(tpd) 315 ns 315 ns - 315 ns
认证状态 Not Qualified Not Qualified - Not Qualified
座面最大高度 1.75 mm 1.75 mm - 1.1 mm
最大供电电压 (Vsup) 6 V 6 V - 6 V
最小供电电压 (Vsup) 2 V 2 V - 2 V
标称供电电压 (Vsup) 5 V 5 V - 5 V
表面贴装 YES YES - YES
技术 CMOS CMOS - CMOS
温度等级 AUTOMOTIVE AUTOMOTIVE - AUTOMOTIVE
端子面层 Nickel/Palladium/Gold (Ni/Pd/Au) Nickel/Palladium/Gold (Ni/Pd/Au) - NICKEL PALLADIUM GOLD
端子形式 GULL WING GULL WING - GULL WING
端子节距 1.27 mm 1.27 mm - 0.65 mm
端子位置 DUAL DUAL - DUAL
处于峰值回流温度下的最长时间 30 30 - 30
宽度 3.9 mm 3.9 mm - 4.4 mm

 
EEWorld订阅号

 
EEWorld服务号

 
汽车开发圈

 
机器人开发圈

About Us 关于我们 客户服务 联系方式 器件索引 网站地图 最新更新 手机版

站点相关: 大学堂 TI培训 Datasheet 电子工程 索引文件: 2894  2342  1817  1305  1463  6  48  53  56  11 

器件索引   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

北京市海淀区中关村大街18号B座15层1530室 电话:(010)82350740 邮编:100190

电子工程世界版权所有 京B2-20211791 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号 Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved