CD4043BMS

Features:

* High Voltage Types (20V Rating)
* Quad NOR R/S Latch- CD4043BMS
* Quad NAND R/S Latch - CD4044BMS
* 3 State Outputs with Common Output ENABLE
* Separate SET and RESET Inputs for Each Latch
* NOR and NAND Configuration
* 5V, 10V and 15V Parametric Ratings
* Standardized Symmetrical Output Characteristics
* 100% Tested for Quiescent Current at 20V
* Maximum Input Current of 1a at 18V Over Full Pack-age-Temperature Range;
- 100nA at 18V and 25
* Noise Margin (Over Full Package Temperature Range):
- 1V at VDD = 5V
- 2V at VDD = 10V
- 2.5V at VDD = 15V
* Meets All Requirements of JEDEC Tentative Standard No. 13B, "Standard Specifications for Description of 'B'
Series CMOS Devices"




Application

* Holding Register in Multi-Register System
* Four Bits of Independent Storage with Output ENABLE
* Strobed Register
* General Digital Logic
* CD4043BMS for Positive Logic Systems
* CD4044BMS for Negative Logic Systems




Pinout






Specifications

DC Supply Voltage Range, (VDD) . . . . . . . . . . . . . . . -0.5V to +20V
(Voltage Referenced to VSS Terminals)
Input Voltage Range, All Inputs . . . . . . . . . . . . .-0.5V to VDD +0.5V
DC Input Current, Any One Input . . . . . . . . . . .. . . . . . . . . . .±10mA
Operating Temperature Range. . . . . . . . . . . . . . . . -55 to +125
Package Types D, F, K, H
Storage Temperature Range (TSTG). . . . . . . . . . . -65 to +150
Lead Temperature (During Soldering) . . . . . . . . . . . . . . . . . +265




Description

CD4043BMS types are quad cross-coupled 3-state CMOS NOR latches and the CD4044BMS types are quad cross-coupled 3- state CMOS NAND latches. Each latch has a separate Q output and individual SET and RESET inputs. The Q outputs are controlled by a common ENABLE input. A logic 1 or high on the ENABLE input connects the latch states to the Q outputs. A logic 0 or low on the ENABLE input disconnects the latch states from the Q outputs, results in an open circuit feature allows common busing of the outputs. The CD4043BMS and CD4044BMS are supplied in these 16- lead outline packages: Braze Seal DIP *H4T H4T Frit Seal DIP *H1C HIE Ceramic Flatpack *H3X H6W *CD4043B Only CD4044B Only