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DM74ALS1032A 반도체 회로 부품 판매점

Quadruple 2-Input OR Buffer



Fairchild Semiconductor 로고
Fairchild Semiconductor
DM74ALS1032A 데이터시트, 핀배열, 회로
September 1986
Revised February 2000
DM74ALS1032A
Quadruple 2-Input OR Buffer
General Description
These devices contain four independent buffers, each of
which performs the logic OR function. The
DM74ALS1032A is a buffer version of the DM74ALS32.
Features
s Switching specifications at 50 pF
s Switching specifications guaranteed over full tempera-
ture and VCC range
s Advanced oxide-isolated, ion-implanted Schottky TTL
process
s Improved line receiving characteristics
Ordering Code:
Order Number Package Number
Package Description
DM74ALS1032AM
M14A
14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150 Narrow
DM74ALS1032AN
N14A
14-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide
Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.
Connection Diagram
Function Table
Y=A+B
Inputs
AB
LL
HX
XH
L = LOW Logic Level
H = HIGH Logic Level
X = Either LOW or HIGH Logic Level
Output
Y
L
H
H
© 2000 Fairchild Semiconductor Corporation DS006258
www.fairchildsemi.com


DM74ALS1032A 데이터시트, 핀배열, 회로
Absolute Maximum Ratings(Note 1)
Supply Voltage
Input Voltage
Operating Free Air Temperature Range
Storage Temperature Range
Typical θJA
N Package
M Package
7V
7V
0°C to +70°C
65°C to +150°C
83.0°C/W
114.0°C/W
Note 1: The “Absolute Maximum Ratings” are those values beyond which
the safety of the device cannot be guaranteed. The device should not be
operated at these limits. The parametric values defined in the Electrical
Characteristics tables are not guaranteed at the absolute maximum ratings.
The “Recommended Operating Conditions” table will define the conditions
for actual device operation.
Recommended Operating Conditions
Symbol
VCC
VIH
VIL
IOH
IOL
TA
Parameter
Supply Voltage
HIGH Level Input Voltage
LOW Level Input Voltage
HIGH Level Output Current
LOW Level Output Current
Free Air Operating Temperature
Min Nom Max
4.5 5 5.5
2
0.8
2.6
24
0 70
Electrical Characteristics
over recommended operating free air temperature range. All typical values are measured at VCC = 5V, TA = 25°C.
Symbol
Parameter
Conditions
Min Typ
VIK
VOH
VOL
II
IIH
IIL
IO
ICCH
ICCL
Input Clamp Voltage
HIGH Level
Output Voltage
LOW Level
Output Voltage
Input Current at Maximum
Input Voltage
HIGH Level Input Current
LOW Level Input Current
Output Drive Current
Supply Current
with Outputs HIGH
Supply Current
with Outputs LOW
VCC = 4.5V, II = −18 mA
VCC = 4.5V
VIH = 2V
VCC = 4.5V to 5.5V
VCC = 4.5V
VIH = 0.8V
VCC = 5.5V, VIH = 7V
VCC = 5.5V, VIH = 2.7V
VCC = 5.5V, VIL = 0.4V
VCC = 5.5V, VO = 2.25V
VCC = 5.5V, VI = 4.5V
VCC = 5.5V, VI = 0V
IOH = Max
2.4
IOH = −400 µA
IOL = 12 mA
IOL = 24 mA
VCC 2
3.2
0.25
0.35
30
2.5
6.6
Switching Characteristics
over recommended operating free air temperature range
Symbol
Parameter
tPLH Propagation Delay Time
LOW-to-HIGH Level Output
tPHL Propagation Delay Time
HIGH-to-LOW Level Output
Conditions
VCC = 4.5V to 5.5V
RL = 500
CL = 50 pF
Min
2
3
Units
V
V
V
mA
mA
°C
Max
1.5
0.4
0.5
0.1
20
0.1
112
5
Units
V
V
V
V
V
mA
µA
mA
mA
mA
10.6
mA
Max
9
Units
ns
12 ns
www.fairchildsemi.com
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DM74ALS1032A

Quadruple 2-Input OR Buffer - Fairchild Semiconductor