HCF4049UB
HCF4049UB is HEXhEX BUFFER/CONVERTERS manufactured by STMicroelectronics.
HCC/HCF4049UB HCC/HCF4050B
HEX BUFFER/CONVERTERS
4049UB 4050B
- . . .
INVERTING TYPE NON-INVERTING TYPE
HIGH SINK CURRENT FOR DRIVING 2 TTL LOADS HIGH-TO-LOW LEVEL LOGIC CONVERSION QUIESCENT CURRENT SPECIFIED TO 20V FOR HCC DEVICE HIGH ”SINK” AND ”SOURCE” CURRENT CAPABILITY 5V, 10V AND 15V PARAMETRIC RATINGS INPUT CURRENT OF 100 n A AT 18V AND 25°C FOR HCC DEVICE 100% TESTED FOR QUIESCENT CURRENT MEETS ALL REQUIREMENTS OF JEDEC TENTATIVE STANDARD No. 13A, ”STANDARD SPECIFICATIONS FOR DESCRIPTION OF ”B” SERIES CMOS DEVICES”
EY (Plastic Package)
F (Ceramic Frit Seal Package)
M1 (Micro Package)
C1 (Plastic Chip Carrier)
ORDER CODES : HCC40XXBF HCF40XXBM1 HCF40XXBEY HCF40XXBC1
PIN CONNECTIONS
4049UB
DESCRIPTION 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/MOS to DTL/TTL converters and can drive directly two DTL/TTL loads (VDD = 5V, VOL ≤ 0.4V, and IOL ≥ 3.2m A).
June 1989 4050B
1/12
HCC/HCF4049UB/4050B
SCHEMATIC DIAGRAMS (1 of 6 identical units)
4049UB...
