CD4512BC
CD4512BC is 8-Channel Buffered Data Selector manufactured by National Semiconductor.
Description
The CD4512BM CD4512BC buffered 8-channel data selector is a plementary MOS (CMOS) circuit constructed with N- and P-channel enhancement mode transistors This data selector is primarily used as a digital signal multiplexer selecting 1 of 8 inputs and routing the signal to a TRISTATE output A high level at the Inhibit input forces a low level at the output A high level at the Output Enable (OE) input forces the output into the TRI-STATE condition Low levels at both the Inhibit and (OE) inputs allow normal operation
Features
Wide supply voltage range High noise immunity TRI-STATE output Low quiescent power dissipation
3 0V to 15V 0 45 VDD (typ )
0 25 m W package (typ ) VCC e 5 0V Plug-in replacement for Motorola MC14512
Connection Diagram and Truth Table
Dual-In-Line Package
Order Number CD4512B
TL F 5993
- 1
Top View Address Inputs C 0 0 0 0 1 1 1 1 j j j e Don’t care
Control Inputs A 0 1 0 1 0 1 0 1 j j
Output OE 0 0 0 0 0 0 0 0 0 1 Z X0 X1 X2 X3 X4 X5 X6 X7 0 Hi-Z
B 0 0 1 1 0 0 1 1 j j
Inhibit 0 0 0 0 0 0 0 0 1 j
Hi-Z e TRI-STATE condition Xn e Data at input n
TRI-STATE is a registered trademark of National Semiconductor Corporation C1995 National Semiconductor Corporation TL F 5993 RRD-B30M105 Printed in U S A
Absolute Maximum Ratings (Notes 1
2)
If Military Aerospace specified devices are required please contact the National Semiconductor Sales Office Distributors for availability and specifications Supply Voltage (VDD) Input Voltage (VIN) Storage Temperature Range (TS) Power Dissipation (PD) Dual-In-Line Small Outline Lead Temperature (TL) (Soldering 10 seconds) b 0 5 to a 18 VDC b 0 5 to VDD a 0 5 VDC b 65 C to a 150 C
Remended Operating Conditions (Note 2)
DC Supply Voltage (VDD) Input Voltage (VIN) Operating Temperature Range (TA) CD4512BM CD4512BC 3 0 to 15 VDC 0 to VDD VDC b 55 C to a 125 C b 40 C to a 85 C
700 m W 500 m W 260 C
DC Electrical Characteristics CD4512BM (Note 2)
Symbol IDD Parameter Quiescent Device...