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| 型号： | 74LVCH322244AEC/G; |
| 厂商： | NXP Semiconductors |
| 文件页数： | 1/14页 |
| 文件大小： | 0K |
| 描述： | IC BUFF DVR TRI-ST 32BIT 96LFBGA |
| 产品培训模块： | Logic Packages |
| 标准包装： | 1,425 |
| 系列： | 74LVCH |
| 逻辑类型： | 缓冲器/线路驱动器，非反相 |
| 元件数： | 8 |
| 每个元件的位元数： | 4 |
| 输出电流高，低： | 12mA，12mA |
| 电源电压： | 1.2 V ~ 3.6 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 96-LFBGA |
| 供应商设备封装： | 96-LFBGA（13.5x5.5） |
| 包装： | 托盘 |
| 其它名称： | 74LVCH322244AEC/G 74LVCH322244AEC/G-ND 935281138557 |
1.
General description
The 74LVCH322244A is a 32-bit non-inverting buffer/line driver with 3-state outputs. The
3-state outputs are controlled by the output enable inputs nOE. A HIGH on input nOE
causes the outputs to assume a high-impedance OFF-state.
The device is designed with 30
series termination resistors in both HIGH and LOW
output stages to reduce line noise.
To ensure the high-impedance state during power-up or power-down, input nOE should
be tied to VCC through a pull-up resistor; the minimum value of the resistor is determined
by the current-sinking capability of the driver.
Inputs can be driven from either 3.3 V or 5 V devices. In 3-state operation, outputs can
handle 5 V. These features allow the use of these devices in a mixed 3.3 V and 5 V
environment.
Bus hold on data inputs eliminates the need for external pull-up resistors to hold unused
or floating data inputs at a valid logic level.
2.
Features and benefits
5 V tolerant inputs/outputs for interfacing with 5 V logic
Wide supply voltage range from 1.2 V to 3.6 V
CMOS low power consumption
MULTIBYTE flow-through standard pin-out architecture
Low inductance multiple power and ground pins for minimum noise and ground
bounce
Direct interface with TTL levels
Integrated 30
termination resistors
All data inputs have bus hold
Complies with JEDEC standard:
JESD8-7A (1.65 V to 1.95 V)
JESD8-5A (2.3 V to 2.7 V)
JESD8-C/JESD36 (2.7 V to 3.6 V)
ESD protection:
HBM JESD22-A114F exceeds 2000 V
MM JESD22-A115-B exceeds 200 V
CDM JESD22-C101E exceeds 1000 V
Specified from
40 Cto+85 C and 40 Cto+125 C
74LVCH322244A
32-bit buffer/line driver; 30
series termination resistors; 5 V
tolerant input/output; 3-state
Rev. 3 — 16 December 2011
Product data sheet
相关PDF资料 |
PDF描述 |
|---|---|
| 74LVCH322245AEC/G, | IC BUS TRSCVR 3-ST 32BIT 96LFBGA |
| 74LVCH322244AEC/G, | IC BUFF DVR TRI-ST 32BIT 96LFBGA |
| OSTV715A251 | TERM BLOCK PLUG 7.5MM 15POS |
| OSTV7150251 | TERM BLOCK PLUG 7.62MM 15POS |
| OSTV7150250 | TERM BLOCK PLUG 7.62MM 15POS |
相关代理商/技术参数 |
参数描述 |
|---|---|
| 74LVCH322244AECG-S | 功能描述:缓冲器和线路驱动器 32-BIT 5V TOL I/O BUFFER 3-S 6 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 |
| 74LVCH322244AEC-S | 功能描述:缓冲器和线路驱动器 32-BIT 5V TOL I/O BUFFER 3-S 3 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 |
| 74LVCH322244AEC-T | 功能描述:缓冲器和线路驱动器 32-BIT 5V TOL I/O BUFFER 3-S 4 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 |
| 74LVCH322244AZKER | 功能描述:缓冲器和线路驱动器 32-Bit Buffer/Driver With 3-State Outputs 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 |
| 74LVCH322245AEC | 功能描述:总线收发器 32-BIT 5V TOL I/O BUFFER TRAN 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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