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参数资料
| 型号： | M74HC139M1R |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | 编、解码器及复用、解复用 |
| 英文描述： | HC/UH SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, PDSO16 |
| 封装： | SO-16 |
| 文件页数： | 1/9页 |
| 文件大小： | 313K |
| 代理商： | M74HC139M1R |
1/9
July 2001
s
HIGH SPEED:
tPD = 13ns (TYP.) at VCC = 6V
s
LOW POWER DISSIPATION:
ICC = 4A(MAX.) at TA=25°C
s
HIGH NOISE IMMUNITY:
VNIH = VNIL = 28 % VCC (MIN.)
s
SYMMETRICAL OUTPUT IMPEDANCE:
|IOH| = IOL = 4mA (MIN)
s
BALANCED PROPAGATION DELAYS:
tPLH tPHL
s
WIDE OPERATING VOLTAGE RANGE:
VCC (OPR) = 2V to 6V
s
PIN AND FUNCTION COMPATIBLE WITH
74 SERIES 139
DESCRIPTION
The M74HC139 is an high speed CMOS QUAD
2-INPUT NAND GATE fabricated with silicon gate
C2MOS technology.
The active low enable input can be used for gating
or as a data input for demultiplexing applications.
While the enable input is held high, all four outputs
are high independently of the other inputs.
All inputs are equipped with protection circuits
against static discharge and transient excess
voltage.
M74HC139
DUAL 2 TO 4 DECODER/DEMULTIPLEXER
PIN CONNECTION AND IEC LOGIC SYMBOLS
ORDER CODES
PACKAGE
TUBE
T & R
DIP
M74HC139B1R
SOP
M74HC139M1R
M74HC139RM13TR
TSSOP
M74HC139TTR
TSSOP
DIP
SOP
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相关代理商/技术参数 |
参数描述 |
|---|---|
| M74HC139M1R | 制造商:STMicroelectronics 功能描述:IC 74HC CMOS SMD 74HC139 SOIC16 |
| M74HC139RM13TR | 功能描述:编码器、解码器、复用器和解复用器 Dual 2-to-4 Ln Decod RoHS:否 制造商:Micrel 产品:Multiplexers 逻辑系列:CMOS 位数: 线路数量（输入/输出）:2 / 12 传播延迟时间:350 ps, 400 ps 电源电压-最大:2.625 V, 3.6 V 电源电压-最小:2.375 V, 3 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:QFN-44 封装:Tray |
| M74HC139TTR | 功能描述:编码器、解码器、复用器和解复用器 Dual 2-to-4 Ln Decod RoHS:否 制造商:Micrel 产品:Multiplexers 逻辑系列:CMOS 位数: 线路数量（输入/输出）:2 / 12 传播延迟时间:350 ps, 400 ps 电源电压-最大:2.625 V, 3.6 V 电源电压-最小:2.375 V, 3 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:QFN-44 封装:Tray |
| M74HC14 | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:HEX SCHMITT INVERTER |
| M74HC14_08 | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:Hex Schmitt inverter |
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