Low Voltage Cmos Quad 2-Input Or Gate With 5V Tolerant Inputs; Pin Connection And Iec Logic Symbols - Harman Kardon AVR245 Service Manual

AVR245
5V TOLERANT INPUTS
HIGH SPEED:
t = 5.2ns (MAX.) at V
PD
POWER DOWN PROTECTION ON INPUTS
AND OUTPUTS
SYMMETRICAL OUTPUT IMPEDANCE:
|I | = I = 24mA (MIN) at V
OH OL
PCI BUS LEVELS GUARANTEED AT 24 mA
BALANCED PROPAGATION DELAYS:
≅
t t
PLH PHL
OPERATING VOLTAGE RANGE:
V (OPR) = 2.0V to 3.6V (1.5V Data
CC
Retention)
PIN AND FUNCTION COMPATIBLE WITH
74 SERIES 32
LATCH-UP PERFORMANCE EXCEEDS
500mA (JESD 17)
ESD PERFORMANCE:
HBM > 2000V (MIL STD 883 method 3015);
MM > 200V
DESCRIPTION
The 74LCX32 is a low voltage CMOS QUAD
2-INPUT OR GATE fabricated with sub-micron
silicon gate and double-layer metal wiring C
Figure 1: Pin Connection And IEC Logic Symbols
September 2004
LOW VOLTAGE CMOS QUAD 2-INPUT OR GATE
= 3V
CC
= 3V
CC
WITH 5V TOLERANT INPUTS
Table 1: Order Codes
PACKAGE
SOP
TSSOP
technology. It is ideal for low power and high
speed 3.3V applications; it can be interfaced to 5V
signal environment for inputs.
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
2 voltage.
MOS
115
harman/kardon
74LCX32
SOP TSSOP
T & R
74LCX32MTR
74LCX32TTR
Rev. 6