DM7445N , BCD to Decimal Decoder/DriverFeaturesYFull decoding of input logicThese BCD-to-decimal decoders/drivers consist of eight in-Yver ..
DM7447AN , BCD to 7-Segment Decoder/Driver with Open-Collector OutputsDM7446A, DM7447A BCD to 7-Segment Decoders/DriversSeptember 1986Revised February 2000DM7446A, DM744 ..
DM7447AN , BCD to 7-Segment Decoder/Driver with Open-Collector OutputsDM7446A, DM7447A BCD to 7-Segment Decoders/DriversSeptember 1986Revised February 2000DM7446A, DM744 ..
DM7451N ,7 V, dual 2-wide 2-input AOI gateGeneral Description
This device contains two independent combinations of
gates, each of which ..
DM7473N ,7 V, dual master-slave J-K flip-flop with clear and complementary outputGeneral Description
This device contains two independent positive pulse trig- transfers to the o ..
DM7473N ,7 V, dual master-slave J-K flip-flop with clear and complementary outputFeatures
the J and K inputs is transferred to the master. While the I Alternate Military/Aerospa ..
DS1747WP-C2+ ,Y2K-Compliant, Nonvolatile Timekeeping RAMsFEATURES PIN CONFIGURATIONS Integrated NV SRAM, Real-Time Clock (RTC), Crystal, Power-Fail Cont ..
DS17485-5 , Real-Time Clocks
DS17485E3 ,3V/5V Real-Time Clockfeatures: PWR CC X1 23SQW2Y2K compliant VBAUXX2 3 22+3V or +5V operation 4 21 RCLRAD0 SMI re ..
DS17485S-5 ,3V/5V Real-Time ClockFEATURES PIN ASSIGNMENT Incorporates industry standard DS1287 PC clock 1 24 V plus enhanced
DS17485SN-5 ,3V/5V Real-Time Clockfeatures: PWR CC X1 23SQW2Y2K compliant VBAUXX2 3 22+3V or +5V operation 4 21 RCLRAD0 SMI re ..
DS17487 ,3V/5V Real-Time Clockfeatures: PWR CC X1 23SQW2Y2K compliant VBAUXX2 3 22+3V or +5V operation 4 21 RCLRAD0 SMI re ..
DM7445N
DM5445/DM7445 BCD to Decimal Decoders/Drivers
TL/F/6517
DM5445/DM7445
BCD
Decimal
Decoders/Drivers
June 1989
DM5445/DM7445 BCD to Decimal Decoders/Drivers
General Description
These BCD-to-decimal decoders/drivers consistof eightin-
vertersand ten, four-input NAND gates. The invertersare
connectedin pairsto make BCD input data availablefor
decodingbythe NAND gates.Full decodingof BCD input
logic ensures thatall outputs remainoffforall invalid
(10–15) binary input conditions. These decoders feature
high-performance, NPN output transistors designedforuse indicator/relay drivers,oras open-collector logic-circuit
drivers.The high-breakdown output transistorsarecompati-
blefor interfacing with most MOS integrated circuits.
Features Full decodingof input logic80mA sink-current capabilityAll outputsareofffor invalid BCD input conditions
Connection Diagram
Dual-In-Line Package
TL/F/6517–1
Order Number DM5445J, DM5445W orDM7445N
SeeNS Package Number J16A, N16Eor W16A
Function Table
No. Inputs OutputsCBA 0123456789 LLLLL HHHHHHHHH LLL HHLH HHHHHHH LLHLHHL HHHHHHH LL HHHHHLH HHHHH LHLLH HHHL HHHHH LHL HHHHHHLH HHH LH HLHHHHH HLHHH L HHHHHHHHHHLHH HLLLH HHHHHHHLH HLL HHHHHHHHHHL HLHLH HHHHHHHHH HL HHHHHHHHHHHH HHLLH HHHHHHHHH HHL HHHHHHHHHHH H HHLH HHHHHHHHH H HHHHHHHHHHHHHeHigh Level(Off),LeLow Level(On)
C1995National SemiconductorCorporation RRD-B30M105/PrintedinU.S.A.
