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S93663P2.7

Description
Power Management Circuit
CategoryPower/power management    The power supply circuit   
File Size75KB,14 Pages
ManufacturerSummit
Websitehttp://www.summitmicro.com
Download Datasheet Parametric Compare View All

S93663P2.7 Overview

Power Management Circuit

S93663P2.7 Parametric

Parameter NameAttribute value
Is it Rohs certified?incompatible
MakerSummit
package instruction,
Reach Compliance Codeunknown
Humidity sensitivity level1
SUMMIT
MICROELECTRONICS, Inc.
S93662/S93663
Precision Supply-Voltage Monitor and Reset Controller
FEATURES
• Precision Monitor & RESET Controller
— RESET and RESET Outputs
— Guaranteed RESET Assertion to V
CC
= 1V
— 200ms Reset Pulse Width
— Internal 1.26V Reference with ±1% Accuracy
— ZERO External Components Required
• Memory
— 4K-bit Microwire Memory
— S93662
– Internally Ties ORG Low
– 100% Compatible With all 8-bit
Implementations
– Sixteen Byte Page Write Capability
— S93663
– Internally Ties ORG High
– 100% Compatible With all 16-bit
Implementations
– Eight Word Page Write Capability
OVERVIEW
The S93662 and S93663 are precision power supervi-
sory circuits providing both active high and active low
reset outputs.
Both devices have 4k-bits of E
2
PROM memory that is
accessible via the industry standard microwire bus. The
S93662 is configured with an internal ORG pin tied low
providing a 8-bit byte organization and the S93663 is
configured with an internal ORG pin tied high providing
a 16-bit word organization. Both the S93662 and
S93663 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.
BLOCK DIAGRAM
VCC
8
5kHz
OSCILLATOR
RESET
PULSE
GENERATOR
6
RESET#
+
VTRIP
RESET
CONTROL
7
RESET
CS
1
1.26V
SK
DI
2
3
MODE
DECODE
ADDRESS
DECODER
WRITE
CONTROL
DATA I/O
DO
4
5
GND
E2PROM
MEMORY
ARRAY
2012 T BD 2.0
SUMMIT MICROELECTRONICS, Inc.
300 Orchard City Drive, Suite 131
Campbell, CA 95008
Telephone 408-378-6461
Fax 408-378-6586
www.summitmicro.com
© SUMMIT MICROELECTRONICS, Inc. 2000
2012 2.0 4/18/00
1
Characteristics subject to change without notice

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Description Power Management Circuit Power Management Circuit Power Management Circuit Power Management Circuit Power Management Circuit Power Management Circuit Power Management Circuit Power Management Circuit Power Management Circuit
Is it Rohs certified? incompatible incompatible incompatible incompatible incompatible incompatible incompatible incompatible incompatible
Reach Compliance Code unknown unknown unknown unknown unknown unknown unknown unknown unknown
Humidity sensitivity level 1 1 1 1 1 1 1 1 1
Maker Summit Summit Summit Summit Summit Summit - - -
Base Number Matches - 1 1 1 1 1 1 1 1
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