CD4028BM BCD-to-Decimal Decoder Datasheet

CD4028BM BCD-to-Decimal Decoder

The CD4028BM CD4028BC is a BCD-to-decimal or binaryto-octal decoder consisting of 4 inputs decoding logic gates and 10 output buffers A BCD code applied to the 4 inputs A B C and D results in a high level at the selected 1-of-10 decimal decoded outputs Similarly a 3-bit binary code applied to inputs A B and C is decoded in octal at outputs 0 – 7 A high level.

Features

Y Y Y Y Y Y Wide supply voltage range 3 0V to 15V High noise immunity 0 45 VDD (typ ) Low power TTL fan out of 2 driving 74L compatibility or 1 driving 74LS Low power Glitch free outputs ‘‘Positive logic’’ on inputs and outputs Applications Y Y Y Code conversion Address decoding Indicator-tube decoder Logic and Connection Diagrams Dual-In-Line Package TL F 5959
– 2 Top View Order Number CD4028B TL F 5959
– 1 Truth Table D C B A 0 1 2 3 4 5 6 7 8 9 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 C1995 National Semiconductor Corporation TL F 5959 1 e High Level 0 e Low Level 0 0 0 0 1 1 1 1 0 0 0 0 1 .

The same part from a different manufacturer

CD4028BM - Texas Instruments

Data sheet acquired from Harris Semiconductor SCHS033C − Revised October 2003 The CD4028B-Series types are supplied in 1.

Related Product

No.	Partie #	Fabricant	Description
1	CD4028B	RCA	CMOS BCD-to-Decimal Decoder
2	CD4028B	Texas Instruments	BCD-to-Decimal Decoder
3	CD4028BC	National Semiconductor	BCD-to-Decimal Decoder
4	CD4028BE	Texas Instruments	BCD-to-Decimal Decoder
5	CD4028BF	Texas Instruments	BCD-to-Decimal Decoder
6	CD4028BMS	Intersil Corporation	CMOS BCD-To-Decimal Decoder
7	CD4028A	RCA	CMOS BCD-to-Decimal Decoder
8	CD40208B	RCA	CMOS 4 x 4 Multiport Register
9	CD40208BMS	Intersil Corporation	CMOS 4 x 4 Multiport Register
10	CD4020A	RCA	CMOS 14-Stage Ripple Carry Binary Counters
11	CD4020B	RCA	CMOS RIPPLE-CARRY BINARY COUNTER DIVIDERS
12	CD4020B	Texas Instruments	CMOS RIPPLE-CARRY BINARY COUNTER DIVIDERS

CD4028BM - National Semiconductor