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请参阅产品规格
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商品编号:
74ABT16244ADGG,118
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简述:
bit buffer/line driver; 3-state
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描述:
The 74ABT16244A is a 16-bit buffer/line driver with 3-state outputs. The device can be used as four 4-bit buffers, two 8-bit buffers or one 16-bit buffer. The device features four output enables (1OE, 2OE, 3OE and 4OE), each controlling four of the 3-state outputs. A HIGH on nOE causes the outputs to assume a high-impedance OFF-state. This device is fully specified for partial power down applications using IOFF. The IOFF circuitry disables the output, preventing the potentially damaging backflow current through the device when it is powered down.
- 数据手册:
特性
Supply voltage range from 4.5 V to 5.5 V
BiCMOS high speed and output drive
Direct interface with TTL levels
Power-up 3-state
IOFF circuitry provides partial Power-down mode operation
Latch-up protection exceeds 500 mA per JESD78B class II level A
16-bit bus interface
Multiple VCC and GND pins minimize switching noise
3-state buffers
Output capability: +64 mA and -32 mA
Live insertion and extraction permitted
ESD protection:
HBM JESD22-A114F exceeds 2000 V
CDM JESD22-C101-C exceeds 1000 V
Specified from -40 °C to +85 °C
