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74LCXH16245MTD Datasheet

  • 74LCXH16245MTD

  • Low Voltage 16-Bit Bidirectional Transceiver with Bushold

  • 96.15KB

  • 8頁(yè)

  • FAIRCHILD

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74LCXH16245 Low Voltage 16-Bit Bidirectional Transceiver with Bushold
May 2002
Revised May 2002
74LCXH16245
Low Voltage 16-Bit Bidirectional Transceiver
with Bushold
General Description
The LCXH16245 contains sixteen non-inverting bidirec-
tional buffers with 3-STATE outputs and is intended for bus
oriented applications. The device is designed for low volt-
age (2.5V or 3.3V) V
CC
applications with capability of inter-
facing to a 5V signal environment. The device is byte
controlled. Each byte has separate control inputs which
could be shorted together for full 16-bit operation. The T/R
inputs determine the direction of data flow through the
device. The OE inputs disable both the A and B Ports by
placing them in a high impedance state.
The LCXH16245 data inputs include active bushold cir-
cuitry, eliminating the need for external pull-up resistors to
hold unused or floating data inputs at a valid logic level.
The LCXH16245 is fabricated with an advanced CMOS
technology to achieve high speed operation while maintain-
ing CMOS low power dissipation.
Features
s
2.3V鈥?.6V V
CC
specifications provided
s
4.5 ns t
PD
max (V
CC
=
3.3V), 20
碌
A I
CC
max
s
Power-down high impedance outputs
s
Bushold on inputs eliminates the need for external
pull-up/pull-down resistors
s
鹵
24 mA output drive (V
CC
=
3.0V)
s
Implements patented noise/EMI reduction circuitry
s
Latch-up performance conforms to the requirements of
JESD78
s
ESD performance:
Human body model
>
2000V
Machine model
>
200V
s
Also packaged in plastic Fine-Pitch Ball Grid Array
(FBGA)
Ordering Code:
Order Number
74LCXH16245G
(Note 1) (Note 2)
74LCXH16245MTD
(Note 2)
Package Number
BGA54A
MTD48
Package Description
54-Ball Fine-Pitch Ball Grid Array (FBGA), JEDEC MO-205, 5.5mm Wide
48-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 6.1mm Wide
Note 1:
Ordering Code 鈥淕鈥?indicates Trays.
Note 2:
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
DS500581
www.fairchildsemi.com

74LCXH16245MTD 產(chǎn)品屬性

  • 38

  • 集成電路 (IC)

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

  • 74LCXH

  • 收發(fā)器，非反相

  • 1

  • 16

  • 24mA，24mA

  • 2 V ~ 3.6 V

  • -40°C ~ 85°C

  • 表面貼裝

  • 48-TFSOP（0.240"，6.10mm 寬）

  • 48-TSSOP

  • 管件

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