Product Summary

The MC14443P is a 6-channel, single-slope, 8-10 bit analog-to-digital converter linear subsystem for microprocesseor-based data and control systems. Contained in both devices are a one-of-8 decoder, an 8-channel analog multiplexer, a buffer amplifier, a precision voltage-to-current converter, a ramp start circuit, and a comparator. The output driver of the MC14443P’s comparator is an open-drain N-channel which provides a sinking current. The output driver of the MC14443P’s comparator is a standard B-series P-channel, N-channel pair.

Parametrics

MC14443P absolute maximum ratings: (1)DC Supply Voltage: -0.5V to +18V; (2)Input Voltage, All inputs: -0.5 to VDD+0.5V; (3)DC input Current, per pin: ±10mA; (4)Operating Temperature Range: -40℃ to +85℃; (5)Storage Temperature Range: -65℃ to +150℃.

Features

MC14443P features: (1) Quiescent Current 0.8mA Typical at VDD=5V; (2) Single Supply Operation +4.5 to +18V; (3) Direct Interface to CMOS MPUs; (4) Typical Resolution: 8 bit; (5) Typical Conversion Cycle as fast as 300μs; (6) Ratiometric Conversion Minimized Error; (7) Analog Input Voltage Range: VSS to VDD -2V; (8) Chip Complexity.

Diagrams

MC14443P block diagram

MC14000UB
MC14000UB

Other


Data Sheet

Negotiable 
MC14001B
MC14001B

Other


Data Sheet

Negotiable 
MC14001BCP
MC14001BCP

ON Semiconductor

IC GATE NOR QUAD CMOS 14DIP

Data Sheet

1-2150: $0.13
MC14001BCPG
MC14001BCPG

ON Semiconductor

Gates (AND / NAND / OR / NOR) 3-18V Quad 2-Input NOR

Data Sheet

0-1: $0.30
1-25: $0.25
25-100: $0.18
100-500: $0.15
MC14001BDG
MC14001BDG

ON Semiconductor

Gates (AND / NAND / OR / NOR) 3-18V Quad 2-Input NOR

Data Sheet

0-1: $0.21
1-25: $0.17
25-100: $0.12
100-500: $0.10
MC14001BDR2
MC14001BDR2


IC GATE NOR QUAD CMOS 14SOIC

Data Sheet

0-1: $0.33
1-25: $0.25
25-100: $0.18
100-250: $0.14
250-500: $0.11
500-1000: $0.09