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参数资料
| 型号： | 74VCXH32245LB |
| 厂商： | 意法半导体 |
| 元件分类： | 通用总线功能 |
| 英文描述： | LOW VOLTAGE CMOS 32-BIT BUS TRANSCEIVER (3-STATE) WITH 3.6V TOLERANTAT INPUTS AND OUTPUTS |
| 中文描述： | 低电压CMOS 32位总线收发器（3 - TOLERANTAT国家与3.6V的输入和输出） |
| 文件页数： | 1/10页 |
| 文件大小： | 210K |
| 代理商： | 74VCXH32245LB |
1/10
December 2001
I
3.6V TOLERANT INPUTS AND OUTPUTS
HIGH SPEED:
t
PD
= 2.5ns (MAX.) at V
CC
= 3.0 to 3.6V
t
PD
= 3.0ns (MAX.) at V
CC
= 2.3 to 2.7V
POWER DOWN PROTECTION ON INPUTS
AND OUTPUTS
SYMMETRICAL OUTPUT IMPEDANCE:
|I
OH
| = I
OL
= 24mA (MIN) at V
CC
= 3V
|I
OH
| = I
OL
= 18mA (MIN) at V
CC
= 2.3V
OPERATING VOLTAGE RANGE:
V
CC
(OPR) = 1.65V to 3.6V
PIN AND FUNCTION COMPATIBLE WITH
74 SERIES 32245
BUS HOLD PROVIDED ON BOTH SIDE
LATCH-UP PERFORMANCE EXCEEDS
300mA
ESD PERFORMANCE:
HBM > 2000V (MIL STD 883 method 3015);
MM > 200V
I
I
I
I
I
I
I
I
DESCRIPTION
The 74VCXH32245 is a low voltage CMOS QUAD
32-BIT
BUS
TRANSCEIVER
fabricated with sub-micron silicon gate and
five-layer metal wiring C
2
MOS technology. It is
ideal for 1.65 to 3.6 V applications; it can be
interfaced to 3.6V signal enviroment for both
inputs and outputs.
(3-STATE)
This IC is intended for two-way asynchronous
communication between data buses: the direction
of data trasmission is determined by DIR input.
Any nG contol output governs four BUS
TRANSCEIVER. Output Enable input (nG) tied
together gives full 32-bit operation. When nG is
LOW, the output are on. When nG is HIGH, the
output are in high impedance state so that the
buses are effectively isolated. Bus hold on data
inputs is provided in order to eliminate the need for
external pull-up or pull-down resistor.
All inputs and outputs are equipped with
protection circuits against static discharge, giving
them 2KV ESD immunity and transient excess
voltage.
74VCXH32245
LOW VOLTAGE CMOS 32-BIT BUS TRANSCEIVER
(3-STATE) WITH 3.6V TOLERANTAT INPUTS AND OUTPUTS
This is preliminary information on a new product now in development are or undergoing evaluation. Details subject to change without notice.
LOGIC DIAGRAM
ORDER CODES
PACKAGE
TRAY
T & R
LFBGA96
74VCXH32245LB
74VCXH32245LBR
LFBGA96
(Top and Bottom view)
PRELIMINARY DATA
相关PDF资料 |
PDF描述 |
|---|---|
| 74VCXH32245LBR | LOW VOLTAGE CMOS 32-BIT BUS TRANSCEIVER (3-STATE) WITH 3.6V TOLERANTAT INPUTS AND OUTPUTS |
| 74VCXHQ163245LBR | 16-BIT DUAL SUPPLY BUS TRANSCEIVER LEVEL TRANSLATOR WITH BUS HOLD AND EMI NOISE CONTROL |
| 74VCXHQ163245R-E | 16-BIT DUAL SUPPLY BUS TRANSCEIVER LEVEL TRANSLATOR WITH BUS HOLD AND EMI NOISE CONTROL |
| 74VCXHQ163245TBR | 16-BIT DUAL SUPPLY BUS TRANSCEIVER LEVEL TRANSLATOR WITH BUS HOLD AND EMI NOISE CONTROL |
| 74VCXHQ163245TTR | 16-BIT DUAL SUPPLY BUS TRANSCEIVER LEVEL TRANSLATOR WITH BUS HOLD AND EMI NOISE CONTROL |
相关代理商/技术参数 |
参数描述 |
|---|---|
| 74VCXH32245LBR | 功能描述:总线收发器 32-Bit Bus Transcvr RoHS:否 制造商:Fairchild Semiconductor 逻辑类型:CMOS 逻辑系列:74VCX 每芯片的通道数量:16 输入电平:CMOS 输出电平:CMOS 输出类型:3-State 高电平输出电流:- 24 mA 低电平输出电流:24 mA 传播延迟时间:6.2 ns 电源电压-最大:2.7 V, 3.6 V 电源电压-最小:1.65 V, 2.3 V 最大工作温度:+ 85 C 封装 / 箱体:TSSOP-48 封装:Reel |
| 74VCXHQ163245 | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:16-BIT DUAL SUPPLY BUS TRANSCEIVER LEVEL TRANSLATOR WITH BUS HOLD AND EMI NOISE CONTROL |
| 74VCXHQ163245LBR | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:16-BIT DUAL SUPPLY BUS TRANSCEIVER LEVEL TRANSLATOR WITH BUS HOLD AND EMI NOISE CONTROL |
| 74VCXHQ163245R-E | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:16-BIT DUAL SUPPLY BUS TRANSCEIVER LEVEL TRANSLATOR WITH BUS HOLD AND EMI NOISE CONTROL |
| 74VCXHQ163245TBR | 功能描述:总线收发器 16-BIT DUAL SUPPLY BUS TRANSCEIVER RoHS:否 制造商:Fairchild Semiconductor 逻辑类型:CMOS 逻辑系列:74VCX 每芯片的通道数量:16 输入电平:CMOS 输出电平:CMOS 输出类型:3-State 高电平输出电流:- 24 mA 低电平输出电流:24 mA 传播延迟时间:6.2 ns 电源电压-最大:2.7 V, 3.6 V 电源电压-最小:1.65 V, 2.3 V 最大工作温度:+ 85 C 封装 / 箱体:TSSOP-48 封装:Reel |
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