參數(shù)資料
型號: IDT74FCT139ATDG
廠商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類: 編、解碼器及復用、解復用
英文描述: FCT SERIES, OTHER DECODER/DRIVER, INVERTED OUTPUT, CDIP16
封裝: CERDIP-16
文件頁數(shù): 2/6頁
文件大?。?/td> 142K
代理商: IDT74FCT139ATDG
2
MILITARYANDCOMMERCIALTEMPERATURERANGE
IDT54/74FCT139T/AT/CT
FAST CMOS DUAL 1-OF-4 DECODER WITH ENABLE
1
2
3
4
5
7
9
6
8
10
11
12
13
14
15
16
17
18
19
20
L20-2
NC
A0b
A1b
O0b
O1b
A
0a
E
a
O
3a
GND
NC
O
3b
O
2b
NC
V
CC
E
b
IN D EX
A1a
O 0a
O 2a
NC
O1a
P16-1
D 16-1
SO16-1
SO16-7
SO16-8
E16-1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
Ea
A0a
GND
O3a
A1a
Eb
A0b
A1b
O 0b
O 1b
O 2b
O 3b
VCC
O0a
O1a
O2a
LCC
TOP VIEW
DIP/ SOIC/ QSOP/ CERPACK
TOP VIEW
PIN DESCRIPTION
Pin Names
Description
A0, A1
Address Inputs
E
Enable Input (Active LOW)
O0 - O3
Outputs (Active LOW)
FUNCTION TABLE (1)
Inputs
Outputs
EA0
A1
O0
O1
O2
O3
HX
X
H
L
HHH
LH
L
H
L
H
LL
H
L
H
LH
H
L
NOTE:
1. H = HIGH Voltage Level
L = LOW Voltage Level
X = Don’t Care
PIN CONFIGURATION
ABSOLUTE MAXIMUM RATINGS(1)
Symbol
Rating
Max.
Unit
VTERM(2)
Terminal Voltage with Respect to GND
–0.5 to +7
V
VTERM(3)
Terminal Voltage with Respect to GND
–0.5 to VCC+0.5
V
TSTG
Storage Temperature
–65 to +150
°C
IOUT
DC Output Current
–65 to +120
mA
8T-link
NOTES:
1. Stresses greater than those listed under ABSOLUTE MAXIMUM
RATINGS may cause permanent damage to the device. This is a
stress rating only and functional operation of the device at these or
any other conditions above those indicated in the operational sections
of this specification is not implied. Exposure to absolute maximum
rating conditions for extended periods may affect reliability.
No
terminal voltage may exceed Vcc by +0.5V unless otherwise noted.
2. Inputs and Vcc terminals only.
3. Outputs and I/O terminals only.
CAPACITANCE (TA = +25OC, f = 1.0MHz)
Symbol
Parameter(1)
Conditions
Typ.
Max.
Unit
CIN
Input Capacitance
VIN = 0V
6
10
pF
COUT
Output Capacitance
VOUT = 0V
8
12
pF
8T-link
NOTE:
1. This parameter is measured at characterization but not tested.
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