参数资料
| 型号： | PI74LCX16245AE |
| 厂商： | Pericom |
| 文件页数： | 1/6页 |
| 文件大小： | 0K |
| 描述： | IC 16BIT BIDIR TXRX 3.3V 48TSSOP |
| 产品变化通告： | Product Discontinuation 03/Oct/2011 |
| 标准包装： | 39 |
| 系列： | 74LCX |
| 逻辑类型： | 收发器，非反相 |
| 元件数： | 2 |
| 每个元件的位元数： | 8 |
| 输出电流高，低： | 24mA，24mA |
| 电源电压： | 2 V ~ 3.6 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 48-TFSOP（0.240"，6.10mm 宽） |
| 供应商设备封装： | 48-TSSOP |
| 包装： | 管件 |
1
PS2088D
12/02/09
PI74LCX16245
Fast CMOS 3.3V 16-Bit
Bi-directional Transceiver
Features
Functionally compatible with FCT3, LVT, and
74 series 16245 families of products
Tri-State outputs
5V Tolerant inputs and outputs
2.0V-3.6V V
DD supply operation
Balanced sink and source output drives (24mA)
Low ground bounce outputs
Power down High Impedance inputs and outputs
Supports live insertion
ESD Protection exceeds 2000V, Human Body Model
200V, Machine Model
Packaging (Pb-free & Green available):
– 48-pin 240-mil wide plastic TSSOP (A)
– 48-pin 300-mil wide plastic SSOP (V)
Logic Block Diagram
Description
The PI74LCX16245 is a 16-bit bidirectional transceiver designed
for asynchronous two-way communication between data buses.
The direction control input pin (xDIR) determines the direction
of data ow through the bidirectional transceiver. The Direction
and Output Enable controls are designed to operate this device as
either two independent 8-bit transceivers or one 16-bit transceiver.
The output enable (OE) input, when HIGH, disables both A and B
ports by placing them in HIGH Z condition.
The PI74LCX16245 can be driven from either 3.3V or 5.0V
devices allowing this device to be used as a translator in a mixed
3.3/5.0V system.
1
B0
1
A0
1
OE
1DIR
2DIR
1
B1
1
A1
1
B2
1
A2
1
B3
A31
1
B4
1
A4
1
B5
1
A5
1
B6
1
A6
1
B7
1
A7
2
B0
2
A0
2OE
2
B1
2
A1
2
B2
2
A2
2
B3
2
A3
2
B4
2
A4
2
B5
2
A5
2
B6
2
A6
2
B7
2
A7
09-0007
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| PI74LPT16244AAEX | IC BUFF/DVR 3ST 16BIT 48TSSOP |
| PI74LPT16245AAEX | IC TXRX 16BIT BIDIR 48TSSOP |
| PI74LPT16373AA | IC 16-BIT TRANS LATCH 48TSSOP |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| PI74LCX16245AEX | 功能描述:总线收发器 16B Bidirectional 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 |
| PI74LCX16245AX | 制造商:Pericom Semiconductor Corporation 功能描述:Bus XCVR Dual 16-CH 3-ST 48-Pin TSSOP T/R |
| PI74LCX16245V | 制造商:Pericom Semiconductor Corporation 功能描述:Bus XCVR Dual 16-CH 3-ST 48-Pin SSOP Tube |
| PI74LCX16245VE | 功能描述:总线收发器 16B Bidirectional 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 |
| PI74LCX16245VEX | 功能描述:总线收发器 16B Bidirectional 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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