1. General description
The 74HC541; 74HCT541 is an octal non-inverting buffer/line driver with 3-state outputs.
The device features two output enables (OE
1 and OE2). A HIGH on OEn causes the
outputs to assume a high-impedance OFF-state. Inputs include clamp diodes that enable
the use of current limiting resistors to interface inputs to voltages in excess of V
CC
.
2. Features and benefits
Non-Inverting outputs
Complies with JEDEC standard no. 7A
Input levels:
For 74HC541: CMOS level
For 74HCT541: TTL level
ESD protection:
HBM JESD22-A114F exceeds 2000 V
MM JESD22-A115-A exceeds 200 V
Multiple package options
Specified from 40 C to +85 C and from 40 C to +125 C
3. Ordering information
74HC541; 74HCT541
Octal buffer/line driver; 3-state
Rev. 3.1 — 28 August 2015 Product data sheet
Table 1. Ordering information
Type number Package
Temperature range Name Description Version
74HC541N 40 Cto+125C DIP20 plastic dual in-line package; 20 leads (300 mil) SOT146-1
74HCT541N
74HC541D 40 C to +125 C SO20 plastic small outline package; 20 leads;
body width 7.5 mm
SOT163-1
74HCT541D
74HC541DB 40 Cto+125C SSOP20 plastic shrink small outline package; 20 leads;
body width 5.3 mm
SOT339-1
74HCT541DB
74HC541PW 40 Cto+125C TSSOP20 plastic thin shrink small outline package; 20 leads;
body width 4.4 mm
SOT360-1
74HCT541PW
