HD74LS145P Renesas Electronics America, HD74LS145P Datasheet - Page 3

• Manufacturer Part Number: HD74LS145P
• Manufacturer: Renesas Electronics America

Specifications of HD74LS145P

• Logical Function: Decoder/Driver
• Logic Family: LS
• Number Of Elements: 1
• Polarity: Inverting
• Number Of Inputs: 4
• Number Of Outputs: 10
• Output Type: Open Collector
• Propagation Delay Time: 50ns
• Package Type: PDIP
• Low Level Output Current: 80mA
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (max): 5.25V
• Operating Supply Voltage (min): 4.75V
• Operating Temp Range: -20C to 75C
• Operating Temperature Classification: Commercial
• Mounting: Through Hole
• Pin Count: 16
• Technology: Bipolar
• Lead Free Status / Rohs Status: Not Compliant

HD74LS145
BCD-to-Decimal Decoder / Driver (with 15 V outputs)
This BCD-to-decimal decoder / driver consists of eight inverters and ten four-input NAND gates. The inverters are
connected in pairs to make BCD input data available for decoding by the NAND gates. Full decoding of valid BCD
input logic ensures that all outputs remain off for all invalid binary input conditions. This decoder features high-
performance, n-p-n output transistors designed for use as indicator / relay drivers or as open-collector logic-circuit
drivers.
Features
Note: Please consult the sales office for the above package availability.
Pin Arrangement
Rev.3.00, Jul.13.2005, page 1 of 5
Part Name
HD74LS145P
HD74LS145FPEL
Ordering Information
Package Type
DILP-16 pin
SOP-16 pin (JEITA)
Outputs
GND
Y
Y
Y
Y
Y
Y
Y
0
1
2
3
4
5
6
1
2
3
4
5
6
7
8
Package Code
(Previous Code)
PRDP0016AE-B
(DP-16FV)
PRSP0016DH-B
(FP-16DAV)
(Top view)
0
1
2
3
4
5
6
7
8
9
C
D
A
B
Package
Abbreviation
P
FP
16
15
14
13
12
11
10
9
V
A
B
C
D
Y
Y
Y
CC
9
8
7
Inputs
Outputs
Taping Abbreviation
(Quantity)
—
EL (2,000 pcs/reel)
REJ03D0436–0300
Jul.13.2005
Rev.3.00