CY74FCT162H245T_TI 具有总线保留和三态输出的 16 位总线收发器

制造厂商：TI
产品类别：逻辑和电压转换
技术类目：缓冲器、驱动器和收发器 - 通用收发器
功能描述：具有总线保留和三态输出的 16 位总线收发器
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CY74FCT162H245T的产品详情：

These 16-bit transceivers are designed for use in bidirectional synchronous communication between two buses, where high speed and low power are required. With the exception of the CY74FCT16245T, these devices can be operated either as two independent octals or a single 16-bit transceiver. Direction of data flow is controlled by (DIR), the Output Enable (OE\) transfers data when LOW and isolates the buses when HIGH.

This device is fully specified for partial-power-down applications using I_off. The I_off circuitry disables the outputs, preventing damaging current backflow through the device when it is powered down.

The CY74FCT16245T is ideally suited for driving high-capacitance loads and low-impedance backplanes.

The CY74FCT162245T has 24-mA balanced output drivers with current limiting resistors in the outputs. This reduces the need for external terminating resistors and provides for minimal undershoot and reduced ground bounce. The CY74FCT162245T is ideal for driving transmission lines.

The CY74FCT162H245T is a 24-mA balanced output part that has bus hold on the data inputs. The device retains the input\x92s last state whenever the input goes to high impedance. This eliminates the need for pull-up/down resistors and prevents floating inputs.

CY74FCT162H245T的优势和特性：

Ioffsupports partial-power-down mode operation
Edge-rate control circuitry for significantly improved noise characteristics
Typical output skew < 250 ps
ESD > 2000V
TSSOP (19.6-mil pitch) and SSOP (25-mil pitch) packages
Industrial temperature range of \x9640°C to +85°C
VCC = 5V ± 10%
CY74FCT16245T Features:
- 64 mA sink current, 32 mA source current
- Typical VOLP (ground bounce) <1.0V at VCC = 5V, TA = 25°\xB0C
CY74FCT162245T Features:
- Balanced output drivers: 24 mA
- Reduced system switching noise
- Typical VOLP(ground bounce) <0.6V at VCC = 5V, TA = 25°C
CY74FCT162H245T Features:
- Bus hold on data inputs
- Eliminates the need for external pull-up or pull-down resistors

CY74FCT162H245T的参数（英文）：

IOL (Max) (mA)
24
IOH (Max) (mA)
-24
Technology Family
FCT
Rating
Catalog
Operating temperature range (C)
-40 to 85

CY74FCT162H245T具体的完整产品型号参数及价格（美元）：

CY74FCT162H245T的完整型号有：74FCT162H245ATPACT、74FCT162H245ATPVC、74FCT162H245CTPACT、74FCT162H245CTPVC，以下是这些产品的关键参数及官网采购报价：

74FCT162H245ATPACT，工作温度：-40 to 85，封装：TSSOP (DGG)-48，包装数量MPQ：2000个，MSL 等级/回流焊峰值温度：Level-1-260C-UNLIM，引脚镀层/焊球材料：NIPDAU，TI官网74FCT162H245ATPACT的批量USD价格：0.704（1000+）

74FCT162H245ATPVC，工作温度：-40 to 85，封装：SSOP (DL)-48，包装数量MPQ：25个，MSL 等级/回流焊峰值温度：Level-1-260C-UNLIM，引脚镀层/焊球材料：NIPDAU，TI官网74FCT162H245ATPVC的批量USD价格：0.597（1000+）

74FCT162H245CTPACT，工作温度：-40 to 85，封装：TSSOP (DGG)-48，包装数量MPQ：2000个，MSL 等级/回流焊峰值温度：Level-1-260C-UNLIM，引脚镀层/焊球材料：NIPDAU，TI官网74FCT162H245CTPACT的批量USD价格：0.704（1000+）

74FCT162H245CTPVC，工作温度：-40 to 85，封装：SSOP (DL)-48，包装数量MPQ：25个，MSL 等级/回流焊峰值温度：Level-1-260C-UNLIM，引脚镀层/焊球材料：NIPDAU，TI官网74FCT162H245CTPVC的批量USD价格：0.597（1000+）

CY74FCT162H245T的评估套件：

CY74FCT162H245T的电路图解：

CY74FCT162H245T的评估套件：