HD74HC541
HD74HC541 is Octal Buffers/Line Drivers manufactured by Renesas.
- Part of the HD74HC540 comparator family.
- Part of the HD74HC540 comparator family.
Description
The HD74HC540 is an inverting buffer and the HD74HC541 is a non-inverting buffer. The 3-state control gate operates as a two-input NOR such that if either G1 or G2 are high, all eight outputs are in the high-impedance state.
Features
- High Speed Operation: tpd = 11.5 ns typ (CL = 50 p F)
- High Output Current: Fanout of 15 LSTTL Loads
- Wide Operating Voltage: VCC = 2 to 6 V
- Low Input Current: 1 µA max
- Low Quiescent Supply Current: ICC (static) = 4 µA max (Ta = 25°C)
- Ordering Information
Part Name
Package Type
Package Code (Previous Code)
Package Abbreviation
HD74HC540P HD74HC541P
DILP-20 pin
PRDP0020AC-B P (DP-20NEV)
HD74HC540FPEL SOP-20 pin (JEITA)
HD74HC541FPEL
PRSP0020DD-B (FP-20DAV)
HD74HC540RPEL SOP-20 pin (JEDEC)
HD74HC541RPEL
PRSP0020DC-A (FP-20DBV)
HD74HC540TELL TSSOP-20 pin
HD74HC541TELL
PTSP0020JB-A (TTP-20DAV)
Note: Please consult the sales office for the above package availability.
Taping Abbreviation (Quantity)
- EL (2,000 pcs/reel)
EL (1,000 pcs/reel)
ELL (2,000 pcs/reel)
Function Table
Inputs G1 G2 LL LL HX XH H : high level L : low level X : irrelevant Z : off (high-impedance) state of a 3-state output
A L H X X
Output Y
HD74HC540
Rev.2.00 Mar 30, 2006 page 1 of 8
HD74HC540,...