74LCX05 Datasheet, PDF (1/11 Pages) STMicroelectronics – LOW VOLTAGE CMOS HEX INVERTER (OPEN DRAIN) WITH 5V TOLERANT INPUTS

74LCX05
LOW VOLTAGE CMOS HEX INVERTER (OPEN DRAIN)
WITH 5V TOLERANT INPUTS
s 5V TOLERANT INPUTS
s HIGH SPEED:
t_PD = 5.2ns (MAX.) at V_CC = 3V
s POWER DOWN PROTECTION ON INPUTS
AND OUTPUTS
s SYMMETRICAL OUTPUT IMPEDANCE:
|I_OH| = I_OL = 24mA (MIN) at V_CC = 3V
s PCI BUS LEVELS GUARANTEED AT 24 mA
s OPERATING VOLTAGE RANGE:
V_CC(OPR) = 2.0V to 3.6V (1.5V Data
Retention)
s PIN AND FUNCTION COMPATIBLE WITH
74 SERIES 05
s LATCH-UP PERFORMANCE EXCEEDS
500mA (JESD 17)
s ESD PERFORMANCE:
HBM > 2000V (MIL STD 883 method 3015);
MM > 200V
DESCRIPTION
The 74LCX05 is a low voltage CMOS OPEN
DRAIN HEX INVERTER fabricated with
sub-micron silicon gate and double-layer metal
wiring C²MOS technology. It is ideal for low power
and high speed 3.3V applications. It can be
interfaced to 5V signal environment for inputs.
SOP
TSSOP
Table 1: Order Codes
PACKAGE
SOP
TSSOP
T&R
74LCX05MTR
74LCX05TTR
The internal circuit is composed of 3 stages
including buffer output, which provides high noise
immunity and stable output.
It has same speed performance at 3.3V than 5V
AC/ACT family, combined with a lower power
consumption.
All inputs and outputs are equipped with
protection circuits against static discharge, giving
them 2KV ESD immunity and transient excess
voltage.
Figure 1: Pin Connection And IEC Logic Symbols
September 2004
Rev. 3
1/11