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74AHC244BQ-G PDF预览

74AHC244BQ-G

更新时间: 2024-02-12 12:28:24
品牌 Logo 应用领域
恩智浦 - NXP 驱动逻辑集成电路
页数 文件大小 规格书
16页 96K
描述
IC,BUFFER/DRIVER,DUAL,4-BIT,AHC/VHC-CMOS,LLCC,20PIN,PLASTIC

74AHC244BQ-G 技术参数

是否Rohs认证: 符合生命周期:Obsolete
包装说明:QCCN, LCC20,.1X.18,20Reach Compliance Code:unknown
风险等级:5.84控制类型:ENABLE LOW
JESD-30 代码:R-PQCC-N20逻辑集成电路类型:BUS DRIVER
最大I(ol):0.008 A位数:4
功能数量:2端子数量:20
最高工作温度:125 °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:QCCN
封装等效代码:LCC20,.1X.18,20封装形状:RECTANGULAR
封装形式:CHIP CARRIER包装方法:TUBE
电源:2/5.5 VProp。Delay @ Nom-Sup:9.5 ns
认证状态:Not Qualified子类别:Bus Driver/Transceivers
表面贴装:YES技术:CMOS
温度等级:AUTOMOTIVE端子形式:NO LEAD
端子节距:0.5 mm端子位置:QUAD
Base Number Matches:1

74AHC244BQ-G 数据手册

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74AHC244; 74AHCT244  
Octal buffer/line driver; 3-state  
Rev. 05 — 20 December 2007  
Product data sheet  
1. General description  
The 74AHC244; 74AHCT244 is a high-speed Si-gate CMOS device.  
The 74AHC244; 74AHCT244 has octal non-inverting buffer/line drivers with 3-state  
outputs. The 3-state outputs are controlled by the output enable inputs (nOE). A HIGH on  
nOE causes the outputs to assume a high-impedance OFF-state.  
2. Features  
Balanced propagation delays  
All inputs have a Schmitt-trigger action  
Inputs accepts voltages higher than VCC  
For 74AHC244 only: operates with CMOS input levels  
For 74AHCT244 only: operates with TTL input levels  
ESD protection:  
HBM JESD22-A114E exceeds 2000 V  
MM JESD22-A115-A exceeds 200 V  
CDM JESD22-C101C exceeds 1000 V  
Multiple package options  
Specified from 40 °C to +85 °C and from 40 °C to +125 °C  
3. Ordering information  
Table 1.  
Ordering information  
Type number  
Package  
Temperature range  
40 °C to +125 °C  
Name  
Description  
Version  
74AHC244D  
SO20  
plastic small outline package; 20 leads;  
body width 7.5 mm  
SOT163-1  
74AHCT244D  
74AHC244PW  
74AHCT244PW  
74AHC244BQ  
74AHCT244BQ  
40 °C to +125 °C  
40 °C to +125 °C  
TSSOP20  
plastic thin shrink small outline package; 20 leads; SOT360-1  
body width 4.4 mm  
DHVQFN20 plastic dual-in-line compatible thermal enhanced  
very thin quad flat package; no leads; 20 terminals;  
body 2.5 × 4.5 × 0.85 mm  
SOT764-1  

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