参数资料
型号: IDT74LVC1G126ADY8
厂商: INTEGRATED DEVICE TECHNOLOGY INC
元件分类: 总线收发器
英文描述: LVC/LCX/Z SERIES, 1-BIT DRIVER, TRUE OUTPUT, PDSO5
封装: 0.65 MM PITCH, PLASTIC, SOP-5
文件页数: 1/6页
文件大小: 104K
代理商: IDT74LVC1G126ADY8
1
EXTENDEDCOMMERCIALTEMPERATURERANGE
IDT74LVC1G126A
3.3V CMOS SINGLE BUS BUFFER GATE WITH 3-STATE OUTPUT
MAY 1999
1999
Integrated Device Technology, Inc.
DSC-4884/1
c
IDT74LVC1G126A
EXTENDED COMMERCIAL TEMPERATURE RANGE
DESCRIPTION:
This single bus buffer gate is built using advanced dual metal CMOS
technology. The LVC1G126A is designed for 1.65V to 3.6V VCC operation
and features independent line drivers with 3-state outputs. Each output is
disabled when the associated output-enable (OE) input is low.
To ensure the high-impedance state during power up or power down,
OE should be tied to GND through a pulldown resistor; the minimum value
of the resistor is determined by the current sourcing capability of the driver.
The LVC1G126A has been designed with a ±24mA output driver. This
driver is capable of driving a moderate to heavy load while maintaining
speed performance.
Inputs can be driven from either 3.3V or 5V devices. This feature allows
the use of this device as a translator in a mixed 3.3V/5V system environ-
ment.
PSOP
TOP VIEW
3.3V CMOS
SINGLE BUS BUFFER GATE
WITH 3-STATE OUTPUT
AND 5 VOLT TOLERANT I/O
A
OE
1
2
Y
4
GND
2
34
5
1
A
VCC
OE
Y
SO5-1
Functional Block Diagram
PIN CONFIGURATION
Drive Features for LVC1G126A:
High Output Drivers: ±24mA
Reduced system switching noise
FEATURES:
0.5 MICRON CMOS Technology
ESD > 2000V per MIL-STD-883, Method 3015;
> 200V using machine model (C = 200pF, R = 0)
0.65mm pitch PSOP package
Extended commercial range of – 40°C to +85°C
–VCC = 3.3V ±0.3V, Normal Range
–VCC = 1.65V to 3.6V, Extended Range
–VCC = 2.5V ±0.2V
CMOS power levels (0.4 W typ. static)
Rail-to-Rail output swing for increased noise margin
All inputs, outputs and I/O are 5 Volt tolerant
Supports hot insertion
APPLICATIONS:
5V and 3.3V mixed voltage systems
Data communication and telecommunication systems
PIN DESCRIPTION
Pin Names
Description
OE
Output Enable Input
A
Data Input
Y
3-State Output
FUNCTION TABLE(1)
Inputs
Output
OE
A
Y
HH
H
HL
L
LX
Z
NOTE:
1. H = HIGH Voltage Level
L = LOW Voltage Level
X = Don’t Care
Z = High-Impedance
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