74HCT244PW-Q100,11 PDF预览

74HCT244PW-Q100,11

更新时间: 2025-09-23 19:32:03
品牌 Logo 应用领域
安世 - NEXPERIA /
页数 文件大小 规格书
15页 243K
描述
类型:缓冲器,非反向;功能单元数:2;位数(bit):4;元器件封装:20-TSSOP;

74HCT244PW-Q100,11 技术参数

是否Rohs认证: 符合生命周期:Active
零件包装代码:TSSOP2包装说明:TSSOP,
针数:20Reach Compliance Code:compliant
风险等级:1.64Samacsys Description:74HC244-Q100; 74HCT244-Q100 - Octal buffer/line driver; 3-state@en-us
系列:HCTJESD-30 代码:R-PDSO-G20
JESD-609代码:e4长度:6.5 mm
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: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:TSSOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
传播延迟(tpd):33 ns筛选级别:AEC-Q100
座面最大高度:1.1 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:CMOS
温度等级:AUTOMOTIVE端子面层:Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag)
端子形式:GULL WING端子节距:0.65 mm
端子位置:DUAL宽度:4.4 mm

74HCT244PW-Q100,11 数据手册

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74HC244-Q100; 74HCT244-Q100  
Octal buffer/line driver; 3-state  
Rev. 2 — 27 September 2019  
Product data sheet  
1. General description  
The 74HC244-Q100; 74HCT244-Q100 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. Inputs include clamp diodes. This enables the use of current  
limiting resistors to interface inputs to voltages in excess of VCC  
.
This product has been qualified to the Automotive Electronics Council (AEC) standard Q100  
(Grade 1) and is suitable for use in automotive applications.  
2. Features and benefits  
Automotive product qualification in accordance with AEC-Q100 (Grade 1)  
Specified from -40 °C to +85 °C and from -40 °C to +125 °C  
Input levels:  
For 74HC244-Q100: CMOS level  
For 74HCT244-Q100: TTL level  
Octal bus interface  
Non-inverting 3-state outputs  
Multiple package options  
Complies with JEDEC standard no. 7 A  
ESD protection:  
MIL-STD-883, method 3015 exceeds 2000 V  
HBM JESD22-A114F exceeds 2000 V  
MM JESD22-A115-A exceeds 200 V (C = 200 pF, R = 0 Ω)  
3. Ordering information  
Table 1. Ordering information  
Type number  
Package  
Temperature range Name  
Description  
Version  
74HC244D-Q100  
-40 °C to +125 °C  
-40 °C to +125 °C  
-40 °C to +125 °C  
SO20  
plastic small outline package; 20 leads;  
body width 7.5 mm  
SOT163-1  
74HCT244D-Q100  
74HC244PW-Q100  
74HCT244PW-Q100  
74HC244BQ-Q100  
74HCT244BQ-Q100  
TSSOP20  
plastic thin shrink small outline package;  
20 leads; body width 4.4 mm  
SOT360-1  
SOT764-1  
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  
 
 
 

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