參數(shù)資料
型號(hào)： MC74HCT138ADT
廠商： MOTOROLA INC
元件分類： 通用總線功能
英文描述： 1-of-8 Decoder/Demultiplexer with LSTTL Compatible Inputs
中文描述： HCT SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, PDSO16
封裝： PLASTIC, TSSOP-16
文件頁(yè)數(shù)： 2/6頁(yè)
文件大?。?/td> 218K
代理商： MC74HCT138ADT
MOTOROLA
High–Speed CMOS Logic Data
DL129 — Rev 6
2
SOIC Package
TSSOP Package
Tstg
TL
Storage Temperature
500
450
– 65 to + 150
C
Lead Temperature, 1 mm from Case for 10 Seconds
C
Functional operation should be restricted to the Recommended Operating Conditions.
Derating — Plastic DIP: – 10 mW/ C from 65 to 125 C
SOIC Package: – 7 mW/ C from 65 to 125 C
TSSOP Package: – 6.1 mW/ C from 65 to 125 C
RECOMMENDED OPERATING CONDITIONS
Symbol
Parameter
Min
Max
Unit
DC ELECTRICAL CHARACTERISTICS
(Voltages Referenced to GND)
Guaranteed Limit
– 55 to
VCC
Voltage
20
μ
A
5.5
2.0
2.0
2.0
Maximum Low–Level Input
Voltage
|Iout|
20
μ
A
4.5
5.5
0.8
0.8
0.8
0.8
0.8
0.8
VOH
Minimum High–Level Output
Vin = VIH or VIL
4.5
4.4
4.4
4.4
V
4.0
A
V
Voltage
|Iout|
20
μ
A
5.5
0.1
0.1
0.1
Vin = VIH or VIL
Additional Quiescent Supply
≥
– 55 C
25 C to 125 C
This device contains protection
circuitry to guard against damage
due to high static voltages or electric
fields. However, precautions must
be taken to avoid applications of any
voltage higher than maximum rated
voltages to this high–impedance cir-
cuit. For proper operation, Vin and
Vout should be constrained to the
range GND (Vin or Vout)
Unused inputs must always be
tied to an appropriate logic voltage
level (e.g., either GND or VCC).
Unused outputs must be left open.
VCC.
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MC74HCT138ANG 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 5V 1-of-8 Decoder w/LSTTL Inputs RoHS:否 制造商:Micrel 產(chǎn)品:Multiplexers 邏輯系列:CMOS 位數(shù): 線路數(shù)量（輸入/輸出）:2 / 12 傳播延遲時(shí)間:350 ps, 400 ps 電源電壓-最大:2.625 V, 3.6 V 電源電壓-最小:2.375 V, 3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray
MC74HCT138N 制造商:Fairchild Semiconductor Corporation 功能描述:
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