參數(shù)資料
型號: S93663PB
廠商: Electronic Theatre Controls, Inc.
英文描述: Voltage Monitor and Reset Controller
中文描述: 電壓監(jiān)控和復(fù)位控制器
文件頁數(shù): 1/14頁
文件大?。?/td> 76K
代理商: S93663PB
SUMMIT MICROELECTRONICS, Inc. 300 Orchard City Drive, Suite 131 Campbell, CA 95008 Telephone 408-378-6461 Fax 408-378-6586 www.summitmicro.com
1
S93662/S93663
SUMMIT MICROELECTRONICS, Inc. 2000
2012 2.0 4/18/00
Characteristics subject to change without notice
Precision Supply-Voltage Monitor and Reset Controller
SUMMIT
MICROELECTRONICS, Inc.
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
+
GND
VCC
8
5
RESET#
6
VTRIP
RESET
PULSE
GENERATOR
5kHz
OSCILLATOR
RESET
CONTROL
MODE
DECODE
ADDRESS
DECODER
WRITE
CONTROL
DATA I/O
E2PROM
MEMORY
ARRAY
RESET
7
1.26V
SK
2
DI
3
CS
1
2012 T BD 2.0
DO
4
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