參數(shù)資料
型號(hào): S24023S2.7T
廠商: Summit Microelectronics, Inc.
英文描述: Precision RESET Controller and 4K I2C Memory With Both RESET and RESET Outputs
中文描述: 精密復(fù)位控制器和4K的I2C既復(fù)位和復(fù)位輸出記憶
文件頁(yè)數(shù): 1/14頁(yè)
文件大小: 164K
代理商: S24023S2.7T
SUMMIT MICROELECTRONICS, Inc. 300 Orchard City Drive, Suite 131 Campbell, CA 95008 Telephone 408-378-6461 Fax 408-378-6586 www.summitmicro.com
1
SUMMIT MICROELECTRONICS, Inc. 2000
2011 2.1 8/2/00
Characteristics subject to change without notice
SUMMIT
MICROELECTRONICS, Inc.
Precision RESET Controller and 4K I
2
C Memory
With Both RESET and
RESET
Outputs
FEATURES
Precision Supply Voltage Monitor
— Dual reset outputs for complex
microcontroller systems
— Integrated memory write lockout
Guaranteed RESET (RESET#) assertion
to V
CC
=1V
Power-Fail Accuracy Guaranteed
No External Components
3 and 5 Volt system versions
Low Power CMOS
— Active current less than 3mA
— Standby current less than 25μA
Memory Internally Organized 512 X 8
— Two Wire Serial Interface (I
2
C)
– Bidirectional data transfer protocol
– Standard 100KHz and Fast 400KHz
S24042/S24043
3 and 5 Volt Systems
High Reliability
— Endurance: 100,000 erase/write cycles
— Data retention: 100 years
8-Pin SOIC Packages
OVERVIEW
The S24042 and S24043 are power supervisory devices
with 4,096 bits of serial E
2
PROM. They are fabricated
using SUMMIT’s advanced CMOS E
2
PROM technology
and are suitable for both 3 and 5 volt systems.
The memory is internally organized as 512 x 8. It features
the I
2
C serial interface and software protocol allowing
operation on a simple two-wire bus.
The S24042 provides a precision V
CC
sense circuit and
two open drain outputs: one (RESET) drives high and the
other (RESET#) drives low whenever V
CC
falls below
V
TRIP
. The S24043 is identical to the S24042 with the
exception being RESET is not bonded out on pin 7.
BLOCK DIAGRAM
+
GND
VCC
RESET#
VTRIP
RESET
PULSE
GENERATOR
5kHz
OSCILLATOR
RESET
CONTROL
MODE
DECODE
ADDRESS
DECODER
WRITE
CONTROL
DATA I/O
E2PROM
MEMORY
ARRAY
RESET
1.26V
SCL
6
SDA
5
2
7
22
2011 T-BD 1.0
4
相關(guān)PDF資料
PDF描述
S24023SA Precision RESET Controller and 4K I2C Memory With Both RESET and RESET Outputs
S24023SAT Precision RESET Controller and 4K I2C Memory With Both RESET and RESET Outputs
S24023SB Precision RESET Controller and 4K I2C Memory With Both RESET and RESET Outputs
S24023SBT Precision RESET Controller and 4K I2C Memory With Both RESET and RESET Outputs
S24042 Precision RESET Controller and 4K I2C Memory With Both RESET and RESET Outputs
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
S24023SA 制造商:SUMMIT 制造商全稱:SUMMIT 功能描述:Precision RESET Controller and 4K I2C Memory With Both RESET and RESET Outputs
S24023SAT 制造商:SUMMIT 制造商全稱:SUMMIT 功能描述:Precision RESET Controller and 4K I2C Memory With Both RESET and RESET Outputs
S24023SB 制造商:SUMMIT 制造商全稱:SUMMIT 功能描述:Precision RESET Controller and 4K I2C Memory With Both RESET and RESET Outputs
S24023SBT 制造商:SUMMIT 制造商全稱:SUMMIT 功能描述:Precision RESET Controller and 4K I2C Memory With Both RESET and RESET Outputs
S-240-24 功能描述:線性和開(kāi)關(guān)式電源 240W-24V-10A RoHS:否 制造商:TDK-Lambda 產(chǎn)品:Switching Supplies 開(kāi)放式框架/封閉式:Enclosed 輸出功率額定值:800 W 輸入電壓:85 VAC to 265 VAC 輸出端數(shù)量:1 輸出電壓(通道 1):20 V 輸出電流(通道 1):40 A 商用/醫(yī)用: 輸出電壓(通道 2): 輸出電流(通道 2): 安裝風(fēng)格:Rack 長(zhǎng)度: 寬度: 高度: