SN54ABT623A_TI 具有 TTL 兼容型 CMOS 输入和三态输出的军用 8 通道 4.5V 至 5.5V 反相器

SN54ABT623A的基本参数

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 - 反向缓冲器和驱动器
功能描述：具有 TTL 兼容型 CMOS 输入和三态输出的军用 8 通道 4.5V 至 5.5V 反相器
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SN54ABT623A的产品详情：

The SN54ABT623A and SN74ABT623 bus transceivers are designed for asynchronous communication between data buses. The control-function implementation allows for maximum flexibility in timing. The SN54ABT623A and SN74ABT623 provide true data at their outputs.

These devices allow data transmission from the A bus to the B bus or from the B bus to the A bus, depending on the logic levels at the output-enable (OEAB and OEBA\) inputs.

The output-enable inputs can be used to disable the device so that the buses are effectively isolated. The dual-enable configuration gives the transceivers the capability of storing data by simultaneously enabling OEAB and OEBA\. Each output reinforces its input in this configuration. When both OEAB and OEBA\ are enabled and all other data sources to the two sets of bus lines are at high impedance, both sets of bus lines (16 total) remain at their last states.

To ensure the high-impedance state during power up or power down, OEBA\ should be tied to V_CC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver. OEAB should be tied to GND through a pulldown resistor; the minimum value of the resistor is determined by the current-sourcing capability of the driver.

The SN54ABT623A is characterized for operation over the full military temperature range of -55°C to 125°C. The SN74ABT623 is characterized for operation from -40°C to 85°C.

SN54ABT623A的优势和特性：

State-of-the-Art EPIC-II BTM BiCMOS Design Significantly Reduces Power Dissipation
ESD Protection Exceeds 2000 V Per MIL-STD-883, Method 3015; Exceeds 200 V Using Machine Model (C = 200 pF, R = 0)
Latch-Up Performance Exceeds 500 mA Per JEDEC Standard JESD-17
Typical VOLP (Output Ground Bounce) < 1 V at VCC = 5 V, TA = 25°C
High-Drive Outputs (-32-mA IOH, 64-mA IOL)
Package Options Include Plastic Small-Outline (DW), Shrink Small-Outline (DB), and Thin Shrink Small-Outline (PW) Packages, Ceramic Chip Carriers (FK), Ceramic Flat (W) Package, and Plastic (N) and Ceramic (JT) DIPs

EPIC-IIB is a trademark of Texas Instruments Incorporated.

SN54ABT623A的参数（英文）：

Technology Family
ABT
Supply voltage (Min) (V)
4.5
Supply voltage (Max) (V)
5.5
Number of channels (#)
8
IOL (Max) (mA)
64
IOH (Max) (mA)
-32
ICC (Max) (uA)
30000
Input type
TTL-Compatible CMOS
Output type
3-State
Features
Ultra high speed (tpd <5ns), Partial power down (Ioff), Over-voltage tolerant inputs
Rating
Military

SN54ABT623A具体的完整产品型号参数及价格（美元）：

SN54ABT623A的完整型号有：5962-9461801Q2A、5962-9461801QRA、SNJ54ABT623AFK、SNJ54ABT623AJ，以下是这些产品的关键参数及官网采购报价：

5962-9461801Q2A，工作温度：-55 to 125，封装：LCCC (FK)-20，包装数量MPQ：1个，MSL 等级/回流焊峰值温度：N/A for Pkg Type，引脚镀层/焊球材料：SNPB，TI官网5962-9461801Q2A的批量USD价格：40.127（1000+）

5962-9461801QRA，工作温度：-55 to 125，封装：CDIP (J)-20，包装数量MPQ：1个，MSL 等级/回流焊峰值温度：N/A for Pkg Type，引脚镀层/焊球材料：SNPB，TI官网5962-9461801QRA的批量USD价格：37.433（1000+）

SNJ54ABT623AFK，工作温度：-55 to 125，封装：LCCC (FK)-20，包装数量MPQ：1个，MSL 等级/回流焊峰值温度：N/A for Pkg Type，引脚镀层/焊球材料：SNPB，TI官网SNJ54ABT623AFK的批量USD价格：40.127（1000+）

SNJ54ABT623AJ，工作温度：-55 to 125，封装：CDIP (J)-20，包装数量MPQ：1个，MSL 等级/回流焊峰值温度：N/A for Pkg Type，引脚镀层/焊球材料：SNPB，TI官网SNJ54ABT623AJ的批量USD价格：37.433（1000+）

SN54ABT623A的评估套件：

SN54ABT623A的电路图解：

SN54ABT623A的评估套件：