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74LCX32244G Datasheet

  • 74LCX32244G

  • Low Voltage 32-Bit Buffer/Line Driver with 5V Tolerant Input...

  • 7頁(yè)

  • FAIRCHILD

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74LCX32244 Low Voltage 32-Bit Buffer/Line Driver with 5V Tolerant Inputs and Outputs
April 2001
Revised June 2002
74LCX32244
Low Voltage 32-Bit Buffer/Line Driver
with 5V Tolerant Inputs and Outputs
General Description
The LCX32244 contains thirty-two non-inverting buffers
with 3-STATE outputs designed to be employed as a mem-
ory and address driver, clock driver, or bus oriented trans-
mitter/receiver. The device is nibble controlled. Each nibble
has separate 3-STATE control inputs which can be shorted
together for full 32-bit operation.
The LCX32244 is designed for low voltage (2.5V or 3.3V)
V
CC
applications with capability of interfacing to a 5V signal
environment.
The LCX32244 is fabricated with an advanced CMOS tech-
nology to achieve high speed operation while maintaining
CMOS low power dissipation.
Features
s
5V tolerant inputs and outputs
s
2.3V鈥?.6V V
CC
specifications provided
s
4.5 ns t
PD
max (V
CC
=
3.0V), 20
碌
A I
CC
max
s
Power down high impedance inputs and outputs
s
Supports live insertion/withdrawal (Note 1)
s
鹵
24 mA output drive (V
CC
=
3.0V)
s
Uses patented noise/EMI reduction circuitry
s
Latch-up performance exceeds 500 mA
s
ESD performance:
Human body model
>
2000V
Machine model
>
200V
s
Packaged in plastic Fine-Pitch Ball Grid Array (FBGA)
Note 1:
To ensure the high-impedance state during power up or down OE
should be tied to V
CC
through a pull-up resistor: the minimum value or the
resistor is determined by the current-sourcing capability of the driver.
Ordering Code:
Order Number
74LCX32244G
(Note 2)(Note 3)
Package Number
BGA96A
Package Description
96-Ball Fine-Pitch Ball Grid Array (FBGA), JEDEC MO-205, 5.5mm Wide
Note 2:
Ordering code 鈥淕鈥?indicates Trays.
Note 3:
Devices also available in Tape and Reel. Specify by appending the suffix letter 鈥淴鈥?to the ordering code.
Logic Symbol
漏 2002 Fairchild Semiconductor Corporation
DS500426
www.fairchildsemi.com

74LCX32244G 產(chǎn)品屬性

  • 855

  • 集成電路 (IC)

  • 邏輯 - 緩沖器，驅(qū)動(dòng)器，接收器，收發(fā)器

  • 74LCX

  • 緩沖器/線路驅(qū)動(dòng)器，非反相

  • 8

  • 4

  • 24mA，24mA

  • 2 V ~ 3.6 V

  • -40°C ~ 85°C

  • 表面貼裝

  • 96-LFBGA

  • 96-BGA

  • 管件

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