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參數資料
| 型號： | M54HC138K1 |
| 廠商： | STMICROELECTRONICS |
| 元件分類： | 編、解碼器及復用、解復用 |
| 英文描述： | HCT SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, CDFP16 |
| 封裝： | CERAMIC, DFP-16 |
| 文件頁數： | 1/10頁 |
| 文件大小： | 273K |
| 代理商： | M54HC138K1 |
1/10
June 2004
s
HIGH SPEED:
tPD = 16ns (TYP.) at VCC = 4.5V
s
LOW POWER DISSIPATION:
ICC = 4A(MAX.) at TA=25°C
s
COMPATIBLE WITH TTL OUTPUTS:
VIH = 2V (MIN.) VIL = 0.8V (MAX)
s
SYMMETRICAL OUTPUT IMPEDANCE:
|IOH| = IOL = 4mA (MIN)
s
BALANCED PROPAGATION DELAYS:
tPLH tPHL
s
PIN AND FUNCTION COMPATIBLE WITH
54 SERIES 138
s
DEVICE FULLY COMPLIANT WITH
SCC-9205-022
DESCRIPTION
The M54HCT138 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.
M54HCT138
RAD HARD 3 TO 8 LINE DECODER (INVERTING)
PIN CONNECTION
ORDER CODES
PACKAGE
FM
EM
DILC
M54HC138D
M54HC138D1
FPC
M54HC138K
M54HC138K1
Rev. 1
DILC-16
FPC-16
Obsolete
Product(s)
- Obsolete
Product(s)
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相關代理商/技術參數 |
參數描述 |
|---|---|
| M54HC139 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:M54HC138F1R M74HC138M1R M74HC138B1R M74HC138C1R |
| M54HC139_04 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:RAD-HARD DUAL 2 TO 4 DECODER/DEMULTIPLEXER |
| M54HC139D | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:RAD-HARD DUAL 2 TO 4 DECODER/DEMULTIPLEXER |
| M54HC139D1 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:RAD-HARD DUAL 2 TO 4 DECODER/DEMULTIPLEXER |
| M54HC139F1R | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:M54HC138F1R M74HC138M1R M74HC138B1R M74HC138C1R |
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