CD4028BM

Number of Bits :
Propagation Delay Time :
Maximum Operating Temperature : + 125 C
Mounting Style : SMD/SMT
Package / Case : SOIC-16
Supply Voltage - Min : 3 V
Product : Decoder / Demultiplexer
Packaging : Tube
Logic Family : CD4000
Supply Voltage - Max : 18 V
Number of Lines (Input / Output) : 4 / 10


Features:

· Wide supply voltage range 3.0V to 15V
· High noise immunity 0.45 V_DD (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


Application

· Code conversion
· Address decoding
· Indicator-tube decoder


Pinout




Specifications

If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/Distributors for availability and specifications.
Supply Voltage (V_DD)                                       -0.5 to +18V
Input Voltage (V_IN)                                          -0.5 to V_DD +0.5V
Storage Temperature Range (T_S)                     -65 to +150
Power Dissipation (P_D)
Dual-In-Line                                                     700 mW
Small Outline                                                    500 mW
Lead Temperature (T_L)
(Soldering, 10 seconds)                                   260

Description

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 signal at the D input inhibits octal decoding and causes outputs 0±7 to go low.

All CD4028BM inputs are protected against static discharge damage by diode clamps to V_DD and V_SS.

Parameters:

Technical/Catalog Information	CD4028BM
Vendor	Texas Instruments
Category	Integrated Circuits (ICs)
Circuit	1 x 4:10
Independent Circuits	1
Mounting Type	Surface Mount
Current - Output High, Low	6.8mA, 6.8mA
Package / Case	16-SOIC (3.9mm Width)
Packaging	Tube
Type	Decoder
Voltage Supply Source	Dual Supply
Operating Temperature	-55°C ~ 125°C
Voltage - Supply	3 V ~ 18 V
Drawing Number	296; 4040047-4; D; 16
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	CD4028BM CD4028BM