74LVQ241_04 Datasheet, PDF (1/12 Pages) STMicroelectronics – LOW VOLTAGE OCTAL BUS BUFFER WITH 3 STATE OUTPUTS (NON INVERTED)

74LVQ241
LOW VOLTAGE OCTAL BUS BUFFER
WITH 3 STATE OUTPUTS (NON INVERTED)
s HIGH SPEED:
t_PD = 5.5 ns (TYP.) at V_CC = 3.3 V
s COMPATIBLE WITH TTL OUTPUTS
s LOW POWER DISSIPATION:
I_CC = 4 µA (MAX.) at T_A=25°C
s LOW NOISE:
V_OLP = 0.4V (TYP.) at V_CC = 3.3V
s 75Ω TRANSMISSION LINE OUTPUT DRIVE
CAPABILITY
s SYMMETRICAL OUTPUT IMPEDANCE:
|I_OH| = I_OL = 12mA (MIN) at V_CC = 3.0 V
s PCI BUS LEVELS GUARANTEED AT 24 mA
s BALANCED PROPAGATION DELAYS:
t_PLH ≅ t_PHL
s OPERATING VOLTAGE RANGE:
V_CC(OPR) = 2V to 3.6V (1.2V Data Retention)
s PIN AND FUNCTION COMPATIBLE WITH
74 SERIES 241
s IMPROVED LATCH-UP IMMUNITY
DESCRIPTION
The 74LVQ241 is a low voltage CMOS OCTAL
BUS BUFFER fabricated with sub-micron silicon
gate and double-layer metal wiring C²MOS
SOP
TSSOP
Table 1: Order Codes
PACKAGE
SOP
TSSOP
T&R
74LVQ241MTR
74LVQ241TTR
technology. It is ideal for low power and low noise
3.3V applications.
1G and 2G output control governs four BUS
BUFFERs.
This device is designed to be used with 3 state
memory address drivers, etc.
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
August 2004
Rev. 7
1/12