74HC540PW Series

Octal buffer/line driver; 3-state; inverting

Catalog

Octal buffer/line driver; 3-state; inverting

Part	Mounting Type	Package / Case	Package / Case [y]	Package / Case [x]	Output Type	Logic Type	Voltage - Supply [Max]	Voltage - Supply [Min]	Current - Output High, Low [custom]	Current - Output High, Low [custom]	Number of Elements	Operating Temperature [Max]	Operating Temperature [Min]	Number of Bits per Element [custom]	Supplier Device Package
Nexperia USA Inc. 74HC540PWJ	Surface Mount	20-TSSOP	4.4 mm	0.173 "	3-State	Buffer Inverting	6 V	2 V	7.8 mA	7.8 mA	1	125 °C	-40 °C	8	20-TSSOP

Catalog

Octal buffer/line driver; 3-state; inverting

Description

The 74HC540; 74HCT540 is an 8-bit inverting buffer/line driver with 3-state outputs. The device features two output enables (OE1 andOE2). A HIGH onOEn causes the outputs to assume a high-impedance OFF-state. Inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC.