- 您现在的位置：买卖IC网 > PDF目录365364 > PI74VCX16244A (Pericom Semiconductor Corp.) 16-Bit Buffer/Driver with 3-State Outputs PDF资料下载
参数资料
| 型号： | PI74VCX16244A |
| 厂商： | Pericom Semiconductor Corp. |
| 英文描述： | 16-Bit Buffer/Driver with 3-State Outputs |
| 中文描述： | 16位缓冲器/驱动器3态输出 |
| 文件页数： | 1/8页 |
| 文件大小： | 189K |
| 代理商： | PI74VCX16244A |
1
PS8160C 09/27/04
Description
Pericom Semiconductor’s PI74VCX16244 buffer/driver is designed
specifically to improve both the performance and density of 3-state
memory address drivers, clock drivers, and bus-oriented receivers
and transmitters.
The device can be used as four 4-bit buffers, two 8-bit buffers, or one
16-bit buffer. It provides true outputs and symmetrical active-low
output-enable (OE) inputs.
To ensure the high-impedance state during power up or power down,
OE should be tied to Vcc through a pullup resistor; the minimum
value of the resistor is determined by the current-sinking capability
of the driver.
The PI74VCX family is I/O Tolerant, allowing it to operate in
1.8/3.6V systems.
12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012
12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012
Features
The PI74VCX Family is designed for low voltage
operation, C
D
= 1.8V to 3.6V
3.6V Tolerant Inputs and Outputs
Supports Live Insertion
Balanced Drive, ±24mA
Uses patented Noise Reduction Circuitry
Typical V
OLP
(Output Ground Bounce) <0.6V
at V
DD
= 2.5V, T
A
= 25oC
Typical V
OHV
(Output V
OH
Undershoot) < -0.6V
at V
DD
= 2.5V, T
A
= 25oC
Power-Off high impedance inputs and outputs
Industrial operation at –40°C to +85°C
Packaging (Pb-free & Green available):
– 48-pin 240-mil wide plastic TSSOP (A)
PI74VCX16244
16-Bit Buffer/Driver
with 3-State Outputs
Block Diagram
3
Y
1
3
Y
2
3
Y
3
3
Y
4
2
Y
1
2
Y
2
2
Y
3
2
Y
4
4
Y
1
4
Y
2
4
Y
3
4
Y
4
1
Y
2
1
Y
3
1
Y
4
1
Y
1
1
OE
1
A
1
1
A
2
1
A
3
1
A
4
3
OE
3
A
1
3
A
2
3
A
3
3
A
4
2
OE
2
A
1
2
A
2
2
A
3
2
A
4
4
OE
4
A
1
4
A
2
4
A
3
4
A
4
43
44
46
47
1
37
38
40
41
48
12
11
9
8
6
5
3
2
32
33
35
36
25
17
16
14
13
26
27
29
30
24
23
22
20
19
相关PDF资料 |
PDF描述 |
|---|---|
| PI74VCX16244AE | 16-Bit Buffer/Driver with 3-State Outputs |
| PI7C8150ND-33 | 2-Port PCI-to-PCI Bridge |
| PI7C8150MA-33 | 2-Port PCI-to-PCI Bridge |
| PI7C8150MA | 2-Port PCI-to-PCI Bridge |
| PI7C8150ND | 2-Port PCI-to-PCI Bridge |
相关代理商/技术参数 |
参数描述 |
|---|---|
| PI74VCX16244AE | 功能描述:缓冲器和线路驱动器 16B Buffer/Line Driver RoHS:否 制造商:Micrel 输入线路数量:1 输出线路数量:2 极性:Non-Inverting 电源电压-最大:+/- 5.5 V 电源电压-最小:+/- 2.37 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:MSOP-8 封装:Reel |
| PI74VCX16244AEX | 功能描述:缓冲器和线路驱动器 16B Buffer/Line Driver RoHS:否 制造商:Micrel 输入线路数量:1 输出线路数量:2 极性:Non-Inverting 电源电压-最大:+/- 5.5 V 电源电压-最小:+/- 2.37 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:MSOP-8 封装:Reel |
| PI74VCX16245A | 功能描述:IC 16-BIT BIDIR TXCVR 48-TSSOP RoHS:否 类别:集成电路 (IC) >> 逻辑 - 缓冲器，驱动器，接收器，收发器 系列:74VCX 标准包装:1,000 系列:74ABT 逻辑类型:寄存收发器，非反相 元件数:1 每个元件的位元数:8 输出电流高，低:32mA，64mA 电源电压:4.5 V ~ 5.5 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:24-SOIC（0.295"，7.50mm 宽） 供应商设备封装:24-SOIC 包装:带卷 (TR) |
| PI74VCX16245AE | 功能描述:总线收发器 16B Buffer/Line Driver 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 |
| PI74VCX16245AEX | 功能描述:总线收发器 16B Buffer/Line Driver 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 |
发布紧急采购，3分钟左右您将得到回复。