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74HCT244DB,118 PDF预览

74HCT244DB,118

更新时间: 2024-01-23 15:09:38
品牌 Logo 应用领域
恩智浦 - NXP 驱动光电二极管逻辑集成电路
页数 文件大小 规格书
22页 117K
描述
74HC(T)244 - Octal buffer / line driver; 3-state SSOP2 20-Pin

74HCT244DB,118 技术参数

是否Rohs认证: 符合生命周期:Transferred
零件包装代码:SSOP2包装说明:5.30 MM, PLASTIC, MO-150, SOT-339-1, SSOP-20
针数:20Reach Compliance Code:compliant
HTS代码:8542.39.00.01风险等级:5.36
控制类型:ENABLE LOW系列:HCT
JESD-30 代码:R-PDSO-G20JESD-609代码:e4
长度:7.2 mm负载电容(CL):50 pF
逻辑集成电路类型:BUS DRIVER最大I(ol):0.006 A
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:SSOP封装等效代码:SSOP20,.3
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, SHRINK PITCH
包装方法:TAPE AND REEL峰值回流温度(摄氏度):260
电源:5 VProp。Delay @ Nom-Sup:33 ns
传播延迟(tpd):33 ns认证状态:Not Qualified
座面最大高度:2 mm子类别:Bus Driver/Transceivers
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端子形式:GULL WING
端子节距:0.65 mm端子位置:DUAL
处于峰值回流温度下的最长时间:30宽度:5.3 mm
Base Number Matches:1

74HCT244DB,118 数据手册

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74HC244; 74HCT244  
Philips Semiconductors  
Octal buffer/line driver; 3-state  
fi = input frequency in MHz;  
fo = output frequency in MHz;  
CL = output load capacitance in pF;  
VCC = supply voltage in V;  
N = number of inputs switching;  
(CL × VCC2 × fo) = sum of outputs.  
4. Ordering information  
Table 2:  
Type number Package  
Temperature range Name  
Ordering information  
Description  
Version  
74HC244  
74HC244N  
74HC244D  
40 °C to +125 °C  
40 °C to +125 °C  
DIP20  
SO20  
plastic dual in-line package; 20 leads (300 mil)  
SOT146-1  
SOT163-1  
plastic small outline package; 20 leads;  
body width 7.5 mm  
74HC244DB  
40 °C to +125 °C  
SSOP20  
plastic shrink small outline package; 20 leads;  
body width 5.3 mm  
SOT339-1  
SOT360-1  
SOT764-1  
74HC244PW 40 °C to +125 °C  
TSSOP20  
plastic thin shrink small outline package; 20 leads;  
body width 4.4 mm  
74HC244BQ  
40 °C to +125 °C  
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  
74HCT244  
74HCT244N  
74HCT244D  
40 °C to +125 °C  
40 °C to +125 °C  
DIP20  
SO20  
plastic dual in-line package; 20 leads (300 mil)  
SOT146-1  
SOT163-1  
plastic small outline package; 20 leads;  
body width 7.5 mm  
74HCT244DB 40 °C to +125 °C  
74HCT244PW 40 °C to +125 °C  
74HCT244BQ 40 °C to +125 °C  
SSOP20  
plastic shrink small outline package; 20 leads;  
body width 5.3 mm  
SOT339-1  
SOT360-1  
SOT764-1  
TSSOP20  
plastic thin shrink small outline package; 20 leads;  
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  
74HC_HCT244_3  
© Koninklijke Philips Electronics N.V. 2005. All rights reserved.  
Product data sheet  
Rev. 03 — 22 December 2005  
2 of 22  
 

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