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参数资料
| 型号： | MC74LVXC3245DTR2G |
| 厂商： | ON SEMICONDUCTOR |
| 元件分类： | 总线收发器 |
| 英文描述： | LV/LV-A/LVX/H SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO |
| 封装： | LEAD FREE, TSSOP-24 |
| 文件页数： | 6/9页 |
| 文件大小： | 139K |
| 代理商： | MC74LVXC3245DTR2G |
MC74LVXC3245
http://onsemi.com
6
Figure 3. Block Diagram
SLOT 0
LVXC3245
SLOT 1
LVXC3245
SLOT 0
SLOT 1
VCCB
VCCA
OPTIONAL
5 V
VCC
3 V
VCC
POWER
SWITCHES
PCMCIA 2.0
JEIDA 4.1
COMPATIBLE
CONTROLLER
SD(0:15)
ISA
BUS
(IEEE
P996)
Configurable I/O Application for PCMCIA Cards
The 74LVXC3245 is a dualsupply device well suited for
PCMCIA configurable I/O applications. The LVXC3245
consumes less than 1mW of quiescent power in all modes of
operation, making it ideal for low power notebook designs.
The LVXC3245 meets all PCMCIA I/O voltage requirements
at 5.0 V and 3.3 V operation. By tying the VCCB pin to the
card voltage supply, the PCMCIA card will always have
railtorail output swings, maximizing the reliability of the
interface.
The VCCA pin must always be tied to a 3.3 V power supply.
This voltage connection provides internal references needed
to account for variations in VCCB. When connected as in the
figure above, the LVXC3245 meets all the voltage and current
requirements of the ISA bus standard (IEEE P996).
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MC74LVXC3245DTRG | 功能描述:总线收发器 Dual Supply Octal 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 |
| MC74LVXC3245DTRG-CUT TAPE | 制造商:ON 功能描述:MC74LVXC3245 Series 3.6 V Configurable Dual Supply Octal Transceiver - TSSOP-24 |
| MC74LVXC3245DW | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:ON Semiconductor 功能描述: |
| MC74LVXC3245DWR2 | 功能描述:总线收发器 Dual Supply Octal 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 |
| MC74LVXC3245DWRG | 功能描述:总线收发器 Dual Supply Octal 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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