TEXAS INSTRUMENTS CD74HC147PWT 逻辑芯片, 10-4线优先编码器, TSSOP-16
Description
The ’HC147 and CD74HCT147 are high speed silicon-gate CMOS devices and are pin-compatible with low power Schottky TTL LSTTL.
Features
• Buffered Inputs and Outputs
• Typical Propagation Delay: 13ns at VCC= 5V,CL= 15pF, TA= 25°C
• Fanout Over Temperature Range
\- Standard Outputs . . . . . . . . . . . . . . . 10 LSTTL Loads
\- Bus Driver Outputs . . . . . . . . . . . . . 15 LSTTL Loads
• Wide Operating Temperature Range . . . -55°C to 125°C
• Balanced Propagation Delay and Transition Times
• Significant Power Reduction Compared to LSTTL Logic ICs
• HC Types
\- 2V to 6V Operation
\- High Noise Immunity: NIL= 30%, NIH= 30% of VCC at VCC= 5V
• HCT Types
\- 4.5V to 5.5V Operation
\- Direct LSTTL Input Logic Compatibility, VIL= 0.8V Max, VIH = 2V Min
\- CMOS Input Compatibility, Il ≤1µA at VOL, VOH
电源电压DC 2.00V min
输出接口数 4
电路数 2
针脚数 16
位数 10
带宽 28.0 MHz
输入数 9
工作温度Max 125 ℃
工作温度Min -55 ℃
电源电压 2V ~ 6V
电源电压Max 6 V
电源电压Min 2 V
安装方式 Surface Mount
引脚数 16
封装 TSSOP-16
宽度 4.4 mm
高度 1.05 mm
封装 TSSOP-16
工作温度 -55℃ ~ 125℃
产品生命周期 Active
包装方式 Tape & Reel TR
RoHS标准 RoHS Compliant
含铅标准 Lead Free
REACH SVHC标准 No SVHC
REACH SVHC版本 2015/06/15
ECCN代码 EAR99
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
CD74HC147PWT TI 德州仪器 | 当前型号 | 当前型号 |
CD74HC147PW 德州仪器 | 完全替代 | CD74HC147PWT和CD74HC147PW的区别 |
CD74HC147PWR 德州仪器 | 完全替代 | CD74HC147PWT和CD74HC147PWR的区别 |
CD74HC147PWE4 德州仪器 | 完全替代 | CD74HC147PWT和CD74HC147PWE4的区别 |