SUMMIT
MICROELECTRONICS, Inc.
S93662/S93663
Precision Supply-Voltage Monitor and Reset Controller
FEATURES
鈥?Precision Monitor & RESET Controller
鈥?RESET and RESET Outputs
鈥?Guaranteed RESET Assertion to V
CC
= 1V
鈥?200ms Reset Pulse Width
鈥?Internal 1.26V Reference with 鹵1% Accuracy
鈥?ZERO External Components Required
鈥?Memory
鈥?4K-bit Microwire Memory
鈥?S93662
鈥?Internally Ties ORG Low
鈥?100% Compatible With all 8-bit
Implementations
鈥?Sixteen Byte Page Write Capability
鈥?S93663
鈥?Internally Ties ORG High
鈥?100% Compatible With all 16-bit
Implementations
鈥?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#
+
鈥?/div>
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.
鈥?/div>
300 Orchard City Drive, Suite 131
鈥?/div>
Campbell, CA 95008
鈥?/div>
Telephone 408-378-6461
鈥?/div>
Fax 408-378-6586
鈥?/div>
www.summitmicro.com
漏 SUMMIT MICROELECTRONICS, Inc. 2000
2012 2.0 4/18/00
1
Characteristics subject to change without notice
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英文版
Voltage Monitor and Reset Controller
ETC
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英文版
Voltage Monitor and Reset Controller
ETC [ETC]
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英文版
Voltage Monitor and Reset Controller
ETC
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英文版
Voltage Monitor and Reset Controller
ETC [ETC]
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英文版
Voltage Monitor and Reset Controller
ETC
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英文版
Voltage Monitor and Reset Controller
ETC [ETC]
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英文版
Voltage Monitor and Reset Controller
ETC
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英文版
Voltage Monitor and Reset Controller
ETC [ETC]
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英文版
Voltage Monitor and Reset Controller
ETC
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英文版
Voltage Monitor and Reset Controller
ETC [ETC]
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英文版
Voltage Monitor and Reset Controller
ETC
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英文版
Voltage Monitor and Reset Controller
ETC [ETC]
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英文版
Voltage Monitor and Reset Controller
ETC
-
英文版
Voltage Monitor and Reset Controller
ETC [ETC]
-
英文版
Voltage Monitor and Reset Controller
ETC
-
英文版
Voltage Monitor and Reset Controller
ETC [ETC]
-
英文版
Voltage Monitor and Reset Controller
ETC
-
英文版
Voltage Monitor and Reset Controller
ETC [ETC]
-
英文版
Voltage Monitor and Reset Controller
ETC
-
英文版
Voltage Monitor and Reset Controller
ETC [ETC]