位置:首页 > IC中文资料 > 74HC688DB

型号 功能描述 生产厂家 企业 LOGO 操作
74HC688DB

8-bit magnitude comparator

GENERAL DESCRIPTION The 74HC/HCT688 are high-speed Si-gate CMOS devices and are pin compatible with low power Schottky TTL (LSTTL). They are specified in compliance with JEDEC standard no. 7A. FEATURES • Compare two 8-bit words • Output capability: standard • ICCcategory: MSI

PHILIPS

飞利浦

74HC688DB

8-bit magnitude comparator

The 74HC688 is an 8-bit magnitude comparator. It performs comparisons of two 8-bit binary or BCD words. Inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC. • Compare two 8-bit words\n• Wide supply voltage range from 2.0 to 6.0 V\n• CMOS input levels\n• Complies with JEDEC standard: no. 7A\n• ESD protection:• HBM JESD22-A114-F exceeds 2000 V\n• MM JESD22-A115-A exceeds 200 V\n\n• Multiple package options\n• Specified from -40 °C to +85 °C and from -40 °;

NEXPERIA

安世

封装/外壳:20-SSOP(0.209",5.30mm 宽) 包装:卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带 描述:IC COMPARATOR MAGNITUDE 20SSOP 集成电路(IC) 比较器

ETC

知名厂家

封装/外壳:20-SSOP(0.209",5.30mm 宽) 包装:卷带(TR)剪切带(CT)Digi-Reel® 得捷定制卷带 描述:IC COMPARATOR MAGNITUDE 20SSOP 集成电路(IC) 比较器

ETC

知名厂家

8-bit magnitude comparator

GENERAL DESCRIPTION The 74HC/HCT688 are high-speed Si-gate CMOS devices and are pin compatible with low power Schottky TTL (LSTTL). They are specified in compliance with JEDEC standard no. 7A. FEATURES • Compare two 8-bit words • Output capability: standard • ICCcategory: MSI

PHILIPS

飞利浦

8-bit magnitude comparator

GENERAL DESCRIPTION The 74HC/HCT688 are high-speed Si-gate CMOS devices and are pin compatible with low power Schottky TTL (LSTTL). They are specified in compliance with JEDEC standard no. 7A. FEATURES • Compare two 8-bit words • Output capability: standard • ICCcategory: MSI

PHILIPS

飞利浦

8-bit magnitude comparator

GENERAL DESCRIPTION The 74HC/HCT688 are high-speed Si-gate CMOS devices and are pin compatible with low power Schottky TTL (LSTTL). They are specified in compliance with JEDEC standard no. 7A. FEATURES • Compare two 8-bit words • Output capability: standard • ICCcategory: MSI

PHILIPS

飞利浦

8 BIT EQUALITY COMPARATOR

DESCRIPTION The M54/74HC688 utilizes silicon gate C2MOS technology to achieve operating speeds equivalent to LSTTL devices. Along with the low power dissipation and high noise immunity of standard C2MOS integrated circuit, it possesses the driving capability of 10 LSTTL load. The M54/74HC688 comp

STMICROELECTRONICS

意法半导体

74HC688DB产品属性

  • 类型

    描述

  • Product status:

    Production

  • V_CC (V):

    2.0 - 6.0

  • Logic switching levels:

    CMOS

  • Output drive capability (mA):

    +/- 5.2

  • t_pd (ns):

    17

  • No of bits:

    8

  • Power dissipation considerations:

    low

  • T_amb (Cel):

    -40~125

  • R_th(j-a) (K/W):

    136

  • Ψ_th(j-top) (K/W):

    40.0

  • Package name:

    SSOP20

更新时间:2026-8-4 8:40:00
IC供应商 芯片型号 品牌 批号 封装 库存 备注 价格
恩XP
原厂封装
9800
原装进口公司现货假一赔百
Nexperia(安世)
25+
SSOP-20
499
全新原装
NEXPERIA/安世
21+22+
SOT339-1
18480
原装现货 价格优势
恩XP
25+
N/A
20000
原装,请咨询
NEXPERIA/安世
25+
SOT339-1
20000
全新原装现货库存
Nexperia
25+
N/A
20000
Nexperia
25+
SSOP-20-208mil
18746
样件支持,可原厂排单订货!
Nexperia(安世)
25+
SSOP20
2181
原装现货,免费供样,技术支持,原厂对接
恩XP
2023+
TSOP/20
8800
正品渠道现货 终端可提供BOM表配单。
恩XP
25+
N/A
20000
只做原装,只有原装。

74HC688DB数据表相关新闻