HD74LS145_10 Datasheet, PDF (1/7 Pages) Renesas Technology Corp – BCD-to-Decimal Decoder / Driver (with 15 V outputs)

Preliminary Datasheet
HD74LS145
BCD-to-Decimal Decoder / Driver (with 15 V outputs)
R04DS0007EJ0400
(Previous: REJ03D0436-0300)
Rev.4.00
Dec 24, 2010
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
 Ordering Information
Part Name
Package Type
Package Code Package
(Previous Code) Abbreviation
HD74LS145P
DILP-16 pin
PRDP0016AE-B
(DP-16FV)
P
HD74LS145FPEL SOP-16 pin (JEITA)
PRSP0016DH-B
(FP-16DAV)
FP
HD74LS145RPEL SOP-16 pin (JEDEC)
PRSP0016DG-A _RP
(FP-16DNV)
Note: Please consult the sales office for the above package availability.
Taping Abbreviation
(Quantity)
—
EL (2,000 pcs/reel)
EL (2,500 pcs/reel)
Pin Arrangement
Y0 1
Y1 2
Y2 3
Outputs Y3 ⁴
Y4 5
Y5 6
Y6 7
GND 8
0
1A
2
3B
4
5
6C
7
8D
9
16 V_CC
15 _A
14 _B
13 _C
Inputs
12 _D
11 _Y9
10 _{Y8 Outputs}
9 Y7
(Top view)
R04DS0007EJ0400 Rev.4.00
Dec 24, 2010
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