- 您现在的位置：买卖IC网 > PDF目录29114 > M74HC138TTR (STMICROELECTRONICS) HC/UH SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, PDSO16 PDF资料下载
参数资料
| 型号： | M74HC138TTR |
| 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： | TSSOP-16 |
| 文件页数： | 1/10页 |
| 文件大小： | 285K |
| 代理商： | M74HC138TTR |
1/10
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 138
DESCRIPTION
The M74HC138 is an high speed CMOS 3 TO 8
LINE DECODER fabricated with silicon gate
C2MOS technology.
If the device is enabled, 3 binary select inputs (A,
B, and C) determine which one of the outputs will
go low. If enable input G1 is held low or either G2A
or G2B is held high, the decoding function is
inhibited and all the 8 outputs go high. Three
enable inputs are provided to ease cascade
connection and application of address decoders
for memory systems.
All inputs are equipped with protection circuits
against static discharge and transient excess
voltage.
M74HC138
3 TO 8 LINE DECODER (INVERTING)
PIN CONNECTION AND IEC LOGIC SYMBOLS
ORDER CODES
PACKAGE
TUBE
T & R
DIP
M74HC138B1R
SOP
M74HC138M1R
M74HC138RM13TR
TSSOP
M74HC138TTR
TSSOP
DIP
SOP
相关PDF资料 |
PDF描述 |
|---|---|
| M74HC139M1R | HC/UH SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, PDSO16 |
| M74HC14M1 | HC/UH SERIES, HEX 1-INPUT INVERT GATE, PDSO14 |
| M74HC14B1N | HC/UH SERIES, HEX 1-INPUT INVERT GATE, PDIP14 |
| M74HC153C1R | HC/UH SERIES, DUAL 4 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PQCC20 |
| M54HC153F1R | HC/UH SERIES, DUAL 4 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, CDIP16 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| M74HC139 | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:M54HC138F1R M74HC138M1R M74HC138B1R M74HC138C1R |
| M74HC139B1R | 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 |
| M74HC139B1R | 制造商:STMicroelectronics 功能描述:DUAL 2 TO 4 DECODER 制造商:STMicroelectronics 功能描述:IC, 2I/P DUAL DECODER/DEMUX, DIP-16 |
| M74HC139C1R | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:M54HC138F1R M74HC138M1R M74HC138B1R M74HC138C1R |
| M74HC139M1R | 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 |
发布紧急采购，3分钟左右您将得到回复。