74LVT162245

更新时间： 2024-09-14 22:56:23

品牌	Logo	应用领域
飞兆/仙童 - FAIRCHILD		电阻器
页数	文件大小	规格书
9页	99K
描述
Low Voltage 16-Bit Transceiver with 3-STATE Outputs and 25? Series Resistors in A Port Outputs

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数据手册

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74LVT162245 数据手册

January 1999

Revised June 2005

74LVT162245 • 74LVTH162245

Low Voltage 16-Bit Transceiver with 3-STATE Outputs

and 25: Series Resistors in A Port Outputs

General Description

Features

■ Input and output interface capability to systems at

The LVT162245 and LVTH162245 contains sixteen non-

inverting bidirectional buffers with 3-STATE outputs and is

intended for bus oriented applications. The device is byte

controlled. Each byte has separate control inputs which

can 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.

5V V_CC

■ Bushold data inputs eliminate the need for external pull-

up resistors to hold unused inputs (74LVTH162245),

also available without bushold feature (74LVT162245).

■ Live insertion/extraction permitted

■ Power Up/Down high impedance provides glitch-free

bus loading

The LVT162245 and LVTH162245 are designed with

equivalent 25 series resistance in both the HIGH and

LOW states on the A Port outputs. This design reduces line

noise in applications such as memory address drivers,

clock drivers, and bus transceivers/transmitters.

■ A Port outputs include equivalent series resistance of

25 making external termination resistors unnecessary

and reducing overshoot and undershoot

■ A Port outputs source/sink 12 mA.

B Port outputs source/sink 32 mA/ 64 mA

The LVTH162245 data inputs include bushold, eliminating

the need for external pull-up resistors to hold unused

inputs.

■ Functionally compatible with the 74 series 162245

■ Latch-up performance exceeds 500 mA

■ ESD performance:

These non-inverting transceivers are designed for low volt-

age (3.3V) V_CCapplications, but with the capability to pro-

Human-body model 2000V

vide a TTL interface to a 5V environment. The LVT162245

and LVTH162245 are fabricated with an advanced

BiCMOS technology to achieve high speed operation simi-

lar to 5V ABT while maintaining a low power dissipation.

Machine model 200V

Charged-device model 1000V

■ Also packaged in plastic Fine Pitch Ball Grid Array

(FBGA)

Ordering Code:

Order Number

Package Number

Package Description

74LVT162245G

(Note 1)(Note 2)

BGA54A

(Preliminary)

54-Ball Fine-Pitch Ball Grid Array (FBGA), JEDEC MO-205, 5.5mm Wide

74LVT162245MEA

(Note 2)

MS48A

MTD48

BGA54A

MS48A

MTD48

48-Lead Small Shrink Outline Package (SSOP), JEDEC MO-118, 0.300" Wide

48-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 6.1mm Wide

54-Ball Fine-Pitch Ball Grid Array (FBGA), JEDEC MO-205, 5.5mm Wide

74LVT162245MTD

(Note 2)

74LVTH162245G

(Note 1)(Note 2)

74LVTH162245MEA

74LVTH162245MEX

74LVTH162245MTD

74LVTH162245MTX

48-Lead Small Shrink Outline Package (SSOP), JEDEC MO-118, 0.300" Wide

[TUBE]

48-Lead Small Shrink Outline Package (SSOP), JEDEC MO-118, 0.300" Wide

[TAPE and REEL]

48-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 6.1mm Wide

[TUBE]

48-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 6.1mm Wide

[TAPE and REEL]

Note 1: Ordering code “G” indicates Trays.

Note 2: Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.

DS012446

www.fairchildsemi.com

12 3 4 5 6 7...9

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与74LVT162245相关器件

型号	品牌	获取价格	描述	数据表
74LVT162245ADGGRE4	TI	获取价格	3.3V ABT 16 BIT BUS TRANSCEIVERS WITH 3 STATE OUTPUTS
74LVT162245ADGGRG4	TI	获取价格	LVT SERIES, DUAL 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO48, GREEN, PLASTIC, TSSOP-48
74LVT162245ADLRG4	TI	获取价格	3.3-V ABT 16-BIT BUS TRANSCEIVERS WITH 3-STATE OUTPUTS
74LVT162245B	NXP	获取价格	3.3V LVT 16-bit transceiver with 30ohm termination resistors 3-State
74LVT162245BDGG	NXP	获取价格	3.3V LVT 16-bit transceiver with 30ohm termination resistors 3-State
74LVT162245BDGG	NEXPERIA	获取价格	3.3 V 16-bit transceiver with 30 Ω terminatio
74LVT162245BDGG,11	NXP	获取价格	74LVT162245B - 3.3V LVT 16-bit transceiver with 30Ohm termination resistors (3- TSSOP 48-P
74LVT162245BDGG-T	NXP	获取价格	ALVT SERIES, DUAL 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO48
74LVT162245BDG-T	NXP	获取价格	IC LVT SERIES, DUAL 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO48, Bus Driver/Transceiver
74LVT162245BDL	NXP	获取价格	3.3V LVT 16-bit transceiver with 30ohm termination resistors 3-State

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