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74ALVCH16244DGG PDF预览

74ALVCH16244DGG

更新时间: 2024-11-19 11:11:27
品牌 Logo 应用领域
安世 - NEXPERIA 驱动光电二极管逻辑集成电路
页数 文件大小 规格书
13页 222K
描述
2.5 V / 3.3 V 16-bit buffer/line driver; 3-stateProduction

74ALVCH16244DGG 技术参数

是否Rohs认证: 符合生命周期:Active
包装说明:TSSOP,Reach Compliance Code:compliant
HTS代码:8542.39.00.01风险等级:5.1
Is Samacsys:N系列:ALVC/VCX/A
JESD-30 代码:R-PDSO-G48JESD-609代码:e4
长度:12.5 mm负载电容(CL):30 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:4
端口数量:2端子数量:48
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:TSSOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
峰值回流温度(摄氏度):260传播延迟(tpd):5.1 ns
认证状态:Not Qualified座面最大高度:1.2 mm
最大供电电压 (Vsup):3.6 V最小供电电压 (Vsup):1.2 V
标称供电电压 (Vsup):2.5 V表面贴装:YES
技术:CMOS温度等级:INDUSTRIAL
端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)端子形式:GULL WING
端子节距:0.5 mm端子位置:DUAL
处于峰值回流温度下的最长时间:30宽度:6.1 mm
Base Number Matches:1

74ALVCH16244DGG 数据手册

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74ALVC16244; 74ALVCH16244  
2.5 V / 3.3 V 16-bit buffer/line driver; 3-state  
Rev. 6 — 22 July 2021  
Product data sheet  
1. General description  
The 74ALVC16244; 74ALVCH16244 is a 16-bit buffer/line driver with 3-state outputs. The device  
can be used as four 4-bit buffers, two 8-bit buffers or one 16-bit buffer. The device features four  
output enables (1OE, 2OE, 3OE and 4OE), 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.  
The 74ALVCH16244 has active bus hold circuitry which is provided to hold unused or floating  
data inputs at a valid logic level. This feature eliminates the need for external pull-up or pull-down  
resistors.  
2. Features and benefits  
Wide supply voltage range from 1.2 V to 3.6 V  
CMOS low power consumption  
MultiByte flow-through standard pin-out architecture  
Low inductance multiple VCC and GND pins for minimum noise and ground bounce  
Overvoltage tolerant inputs to 5.5 V  
Direct interface with TTL levels  
IOFF circuitry provides partial Power-down mode operation  
All data inputs have bushold (74ALVCH16244 only)  
Latch-up performance exceeds 100 mA per JESD 78 Class II Level B  
Complies with JEDEC standards:  
JESD8-7 (1.65 V to 1.95 V)  
JESD8-5 (2.3 V to 2.7 V)  
JESD8C (2.7 V to 3.6 V)  
Output drive capability 50 Ω transmission lines at 85 °C  
Current drive ±24 mA at 3.0 V  
ESD protection:  
HBM JESD22-A114-A exceeds 2000 V  
MM JESD22-A115-A exceeds 200 V  
3. Ordering information  
Table 1. Ordering information  
Type number  
Package  
Temperature range  
Name  
Description  
Version  
74ALVC16244DGG -40 °C to +85 °C  
74ALVCH16244DGG  
TSSOP48  
plastic thin shrink small outline package;  
48 leads; body width 6.1 mm  
SOT362-1  
 
 
 

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