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S-7750C

Features: • Operating voltage range: 2.3 to 4.5 V• 8ch digital output• Operating frequency of I2C-bus interface: 400 kHz• Function to prevent malfunction during low power supply voltage operation• Low current consumption at standby: 3.0 A Max. (VCCH = 4.5 V)• Bu...

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S-7750C: Features: • Operating voltage range: 2.3 to 4.5 V• 8ch digital output• Operating frequency of I2C-bus interface: 400 kHz• Function to prevent malfunction during low power sup...

S-7750C Data Sheet

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Part Number:
S-7750C
Supply Ability:
5000

Price Break

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

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Product Details

Description



Features:

• Operating voltage range: 2.3 to 4.5 V
• 8ch digital output
• Operating frequency of I2C-bus interface: 400 kHz
• Function to prevent malfunction during low power supply voltage operation
• Low current consumption at standby: 3.0 A Max. (VCCH = 4.5 V)
• Built-in E2PROM circuit
• E2PROM endurance: 105 cycles / word*1 (at −40 to +85 °C)
• E2PROM data retention: 10 years (after rewriting 105 cycles / word)
• Function to protect Write in E2PROM
• Lead-free product
• Small package: WLP-16A


Application

• Mobile phone
• Portable communication device
• Digital still camera
• Digital video camera


Specifications

Item Symbol Rating Unit
Power supply voltage1 VCCH −0.3 to +7.0 V
Power supply voltage2 VCCL −0.3 to VC V
Input voltage VIN −0.3 to VCCH + 0.3 V
Output voltage (SDA) VOUT1 −0.3 to VCCH V
Output voltage (DO) VOUT2 −0.3 to VCCL V
Operating ambient temperature Topr −40 to +85 °C
Storage temperature Tstg −65 to +150 °C



Description

The S-7750C is a programmable port controller IC comprised of an E2PROM, a control circuit for data output, a circuit to prevent malfunction caused by low power supply voltage and others. This IC operates at 400 kHz and interfaces with exteriors via I2C-bus. Using a serial signal, users can control both of the 8ch digital output "H" or "L" and delay time which can be set at each channel.

For the digital output pins at the 8 channels, the default value and inverted delay time are settable at each port. This IC is effective to control ON / OFF the chips surrounding MPU. And this IC maintains the default value for control despite power-off due to the included E2PROM.




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