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S93WD662

Features: • Precision Monitor & RESET Controller - RESET and RESET# Outputs - Guaranteed RESET Assertion to VCC = 1V - 200ms Reset Pulse Width - Internal 1.26V Reference with ±1% Accuracy - ZERO External Components Required• Watchdog Timer - Nominal 1.6 Second Time-out Period - Res...

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SeekIC No. : 004483453 Detail

S93WD662: Features: • Precision Monitor & RESET Controller - RESET and RESET# Outputs - Guaranteed RESET Assertion to VCC = 1V - 200ms Reset Pulse Width - Internal 1.26V Reference with ±1% Accuracy ...

S93WD662 Data Sheet

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Part Number:
S93WD662
Supply Ability:
5000

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

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Product Details

Description



Features:

• Precision Monitor & RESET Controller
   - RESET and RESET# Outputs
   - Guaranteed RESET Assertion to VCC = 1V
  - 200ms Reset Pulse Width
  - Internal 1.26V Reference with ±1% Accuracy
  - ZERO External Components Required
• Watchdog Timer
  - Nominal 1.6 Second Time-out Period
  - Reset by Any Transition of CS
• Memory
  - 4K-bit Microwire Memory
  - S93WD662
   Internally Ties ORG Low
   100% Compatible With all 8-bit Implementations
   Sixteen Byte Page Write Capability
  - S93WD663
   Internally Ties ORG High
   100% Compatible With all 16-bit Implementations
   Eight Word Page Write Capability


Application

·The S93WD662/WD663 is ideal for applications requiring low voltage and low power consumption. This device provides microcontroller RESET
   control and can be manually resettable.


Pinout

Connection Diagram


Specifications

Temperature Under Bias...............................55°C to +125°C
Storage Temperature   ............................... 65°C to +150°C
Voltage on any Pin with Respect to Ground(1)...................2.0V to +VCC +2.0V
VCC with Respect to Ground   .............................. 2.0V to +7.0V
Package Power Dissipation Capability (Ta = 25°C)   ........................1.0W
Lead Soldering Temperature (10 secs)  ..............................300°C
Output Short Circuit Current(2) ..................................100 mA

*COMMENT
Stresses above those listed under "Absolute Maximum Ratings" may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions outside of those listed in the operational sections of this specification is not implied. Exposure to
any absolute maximum rating for extended periods may affect device performance and reliability.


Description

The S93WD662 and S93WD663 are precision power supervisory circuits providing both active high and active low reset outputs. Both devices incorporate a watchdog timer with a nominal time-out value of 1.6 seconds.

Both devices have 4k-bits of E2PROM memory that is accessible via the industry standard microwire bus. The S93WD662 is configured with an internal ORG pin tied low providing a 8-bit byte organization and the S93WD663 is configured with an internal ORG pin tied high providing a 16-bit word organization. Both the S93WD662 and S93WD663 have page write capability. The devices are designed for a minimum 100,000 program/erase cycles and have data retention in excess of 100 years.




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