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74ABT244D PDF预览

74ABT244D

更新时间: 2024-09-24 11:13:07
品牌 Logo 应用领域
安世 - NEXPERIA 驱动信息通信管理光电二极管输出元件逻辑集成电路
页数 文件大小 规格书
13页 227K
描述
Octal buffer/line driver; 3-stateProduction

74ABT244D 技术参数

是否Rohs认证:符合生命周期:Active
包装说明:7.50 MM, ROHS COMPLIANT, PLASTIC, MS-013AC, SOT163-1, SOP-20Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:1.22Is Samacsys:N
其他特性:POWER OFF DISABLE OUTPUTS TO PERMIT LIVE INSERTION系列:ABT
JESD-30 代码:R-PDSO-G20JESD-609代码:e4
长度:12.8 mm负载电容(CL):50 pF
逻辑集成电路类型:BUS DRIVER湿度敏感等级:1
位数:4功能数量:2
端口数量:2端子数量:20
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
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
峰值回流温度(摄氏度):260最大电源电流(ICC):30 mA
传播延迟(tpd):4.6 ns认证状态:Not Qualified
座面最大高度:2.65 mm最大供电电压 (Vsup):5.5 V
最小供电电压 (Vsup):4.5 V标称供电电压 (Vsup):5 V
表面贴装:YES技术:BICMOS
温度等级:INDUSTRIAL端子面层:Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag)
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:7.5 mmBase Number Matches:1

74ABT244D 数据手册

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74ABT244  
Octal buffer/line driver; 3-state  
Rev. 4 — 8 July 2021  
Product data sheet  
1. General description  
The 74ABT244 is an 8-bit buffer/line driver with 3-state outputs. The device can be used as  
two 4-bit buffers or one 8-bit buffer. The device features two output enables (1OE and 2OE),  
each controlling four of the 3-state outputs. A HIGH on nOE causes the outputs to assume a  
high-impedance OFF-state. This device is fully specified for partial power down applications using  
IOFF. The IOFF circuitry disables the output, preventing the potentially damaging backflow current  
through the device when it is powered down.  
2. Features and benefits  
Supply voltage range from 4.5 to 5.5 V  
Octal bus interface  
3-State buffers  
BiCMOS high speed and output drive  
Output capability: +64 mA/–32 mA  
Direct interface with TTL levels  
Power-up 3-State  
Live insertion capability  
IOFF circuitry provides partial Power-down mode operation  
Latch-up protection exceeds 500 mA per JESD78 class II level A  
ESD protection:  
HBM JESD22-A114F exceeds 2000 V  
MM JESD22-A115-A exceeds 200 V  
Specified from -40 °C to +85 °C  
3. Ordering information  
Table 1. Ordering information  
Type number  
Package  
Temperature range Name  
Description  
Version  
74ABT244D  
-40 °C to +85 °C  
SO20  
plastic small outline package; 20 leads;  
body width 7.5 mm  
SOT163-1  
74ABT244PW  
-40 °C to +85 °C  
TSSOP20  
plastic thin shrink small outline package; 20 leads; SOT360-1  
body width 4.4 mm  
 
 
 

74ABT244D 替代型号

型号 品牌 替代类型 描述 数据表
74AHC244D NEXPERIA

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Octal buffer/line driver; 3-stateProduction

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