W83977TF-P

DescriptionThe W83977TF-P is designed as an evolving product from winbond's most popular I/O chip W83877F, which integrates the disk drive adapter, serial port (UART), IrDA 1.0 SIR, parallel port, configurable plug-andplay registers for the whole chip, plus additional powerful features: ACPI, 8042...

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SeekIC No. : 004545212 Detail

W83977TF-P: DescriptionThe W83977TF-P is designed as an evolving product from winbond's most popular I/O chip W83877F, which integrates the disk drive adapter, serial port (UART), IrDA 1.0 SIR, parallel port, c...

floor Price/Ceiling Price

Part Number:
W83977TF-P
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/3/28

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Product Details

Description



Description

The W83977TF-P is designed as an evolving product from winbond's most popular I/O chip W83877F, which integrates the disk drive adapter, serial port (UART), IrDA 1.0 SIR, parallel port, configurable plug-andplay registers for the whole chip, plus additional powerful features: ACPI, 8042 keyboard controller with PS/2 mouse support, 23 general purpose I/O ports, full 16-bit address decoding, onnow keyboard wake-up, onnow mouse wake-up.

W83977TF-P has eight general features. (1)Plug & play 1.0A compatible. (2)Support 13 IRQs, 4 DMA channels, full 16-bit address decoding. (3)Capable of ISA bus IRQ sharing. (4)Compliant with microsoft PC97 hardware design guide. (5)Support DPM (device power management), ACPI. (6)Report ACPI status interrupt by SCI signal issued from any of the 13 IQRs pins or GPIO xx. (7)Programmable configuration settings. (8)Single 24/48 Mhz clock input. That are all the main features.

Some absolute maximum ratings of W83977TF-P have been concluded into several points as follow. (1)Its power supply voltage would be from -0.5V to 7.0V. (2)Its input voltage would be from -0.5V to Vdd+0.5V. (3)Its battery voltage Vbat would be from 4.0V to 1.8V. (4)Its operating temperature range would be from 0°C to 70°C. (5)Its storage temperature range would be from -55°C to +150°C. W83977TF-P should be noted that stresses above those listed in absolute maximum ratings may cause permanent damage to device.

Also some DC characteristics of W83977TF-P are concluded as follow. (1)Its battery quiescent current would be max 2.4uA. (2)Its stand-by power supply quiescent current would be max 2.0mA. (3)Its input low voltage would be max 0.8V. (4)Its input high voltage would be min 2.0V. (5)Its output low voltage would be max 0.4V. (6)Its output high voltage would be min 2.4V. (7)Its input high leakage would be max +10uA. (8)Its input low leakage would be max -10uA. And so on. If you have any question or suggestion or want to know more information please contact us for details. Thank you!




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