HCF4050B

Features:

`HIGH SINK CURRENT FOR DRIVING 2 TTL LOADS
`HIGH-TO-LOWLEVEL LOGIC CONVERSION
`QUIESCENT CURRENT SPECIFIED TO 20V FOR HCC DEVICE
`HIGH "SINK" AND "SOURCE" CURRENT CAPABILITY
`5V, 10V AND 15V PARAMETRIC RATINGS
`INPUT CURRENTOF 100 nA AT 18VAND 25°C FOR HCC DEVICE
`100% TESTEDFOR QUIESCENT CURRENT
`MEETSALLREQUIREMENTSOFJEDECTENTATIVE STANDARD No
` 13A, "STANDARD SPECIFICATIONS FOR DESCRIPTION OF "B" SERIESCMOS DEVICES"


Pinout

Specifications

Symbol	Parameter	Value	Unit
VDD*	Supply Voltage :HCC Types HCF Types	0.5 to + 20 0.5 to + 18	V V
Vi	Input Voltage	0.5 to VDD + 0.5	V
II	DC Input Current (any one input)	± 10	mA
Ptot	Total Power Dissipation (per package) Dissipation per Output Transistor for Top = Full Package-temperature Range	200 100	mW mW
Top	Operating Temperature : HCC Types HCF Types	55 to + 125 40 to + 85
Tstg	Storage Temperature	65 to + 150

Description

In the HCC/HCF4049UB/4050B series, the HCC4049UB/4050B (extended temperature range) and the HCF4049UB/4050B (intermediate temperature range) are monolithic integrated circuits available in 16-lead dual in-line plastic or ceramic package and plastic micro package.

The HCC/HCF4049UB/4050B are inverting and non-inverting hex buffers, respectively, and feature logic-level conversion using only one supply voltage (VDD). The input-signal high level (VIH) can exceed the VDD supply voltage when these devices are used for logic level conversions. These devices are intended for use as COS/MOStoDTL/TTL converters and can drive directly two DTL/TTL loads (VDD =5V, VOL 3 0.4V, and IOL . 3.2mA).