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74LCX2244MTC Datasheet

  • 74LCX2244MTC

  • Low Voltage Buffer/Line Driver with 5V Tolerant Inputs and O...

  • 9頁

  • FAIRCHILD

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74LCX2244 Low Voltage Buffer/Line Driver with 5V Tolerant Inputs and Outputs with 26鈩?Series Resistors in the
Outputs
October 1995
Revised June 1999
74LCX2244
Low Voltage Buffer/Line Driver with 5V Tolerant Inputs
and Outputs with 26鈩?Series Resistors in the Outputs
General Description
The LCX2244 contains eight non-inverting buffers with 3-
STATE outputs. The device may be employed as a mem-
ory address driver, clock driver and bus-oriented transmit-
ter/receiver. The LCX2244 is designed for low voltage
(2.5V or 3.3V) V
CC
applications with capability of interfac-
ing to a 5V signal environment. The 26鈩?series resistors
help reduce output overshoot and undershoot.
The LCX2244 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
7.5 ns t
PD
max (V
CC
=
3.3V) 10
碌A(chǔ)
I
CC
max
s
Power down high impedance inputs and outputs
s
26鈩?series resistors in the outputs
s
Supports live insertion/withdrawal (Note 1)
s
鹵12
mA output drive (V
CC
=
3.0V)
s
Implements patented noise/EMI reduction circuitry
s
Latch-up performance exceeds 500 mA
s
ESD performance:
Human body model
>
2000V
Machine model
>
200V
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
74LCX2244WM
74LCX2244SJ
74LCX2244MSA
74LCX2244MTC
Package Number
M20B
M20D
MSA20
MTC20
Package Description
20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300鈥?Wide
20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
20-Lead Shrink Small Outline Package (SSOP), EIAJ TYPE II, 5.3mm Wide
20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide
Devices also available in Tape and Reel. Specify by appending suffix letter 鈥淴鈥?to the ordering code.
Logic Symbol
IEEE/IEC
Connection Diagram
漏 1999 Fairchild Semiconductor Corporation
DS012569
www.fairchildsemi.com

74LCX2244MTC 產(chǎn)品屬性

  • 73

  • 集成電路 (IC)

  • 邏輯 - 緩沖器，驅(qū)動器，接收器，收發(fā)器

  • 74LCX

  • 緩沖器/線路驅(qū)動器，非反相

  • 2

  • 4

  • 12mA，12mA

  • 2 V ~ 3.6 V

  • -40°C ~ 85°C

  • 表面貼裝

  • 20-TSSOP（0.173"，4.40mm 寬）

  • 20-TSSOP

  • 管件

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