Datasheet > DS1233M-3

DS1233M-3

更新时间： 2024-02-12 13:24:51

品牌	Logo	应用领域
美信 - MAXIM		/
页数	文件大小	规格书
4页	120K
描述
Power Supply Support Circuit, Fixed, 1 Channel, +2.72VV, CMOS, PBCY3, TO-92, 3 PIN

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技术参数
数据手册

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DS1233M-3 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Active	零件包装代码：	TO-92
包装说明：	TO-92,	针数：	3
Reach Compliance Code：	compliant	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	5.28
Is Samacsys：	N	可调阈值：	NO
模拟集成电路 - 其他类型：	POWER SUPPLY SUPPORT CIRCUIT	JESD-30 代码：	O-PBCY-T3
JESD-609代码：	e3	信道数量：	1
功能数量：	1	端子数量：	3
最高工作温度：	85 °C	最低工作温度：	-40 °C
封装主体材料：	PLASTIC/EPOXY	封装代码：	TO-92
封装形状：	ROUND	封装形式：	CYLINDRICAL
峰值回流温度（摄氏度）：	260	认证状态：	Not Qualified
最大供电电压 (Vsup)：	5.5 V	最小供电电压 (Vsup)：	1.2 V
表面贴装：	NO	温度等级：	INDUSTRIAL
端子面层：	Matte Tin (Sn)	端子形式：	THROUGH-HOLE
端子位置：	BOTTOM	处于峰值回流温度下的最长时间：	NOT SPECIFIED
Base Number Matches：	1

DS1233M-3 数据手册

DS1233M

EconoReset

www.maxim-ic.com

FEATURES

PIN ASSIGNMENT

C Automatically restarts microprocessor after

power failure

DALLAS

DS1233

C Maintains reset for 350 ms after V_CCreturns

to an in-tolerance condition

RST

V_CC

Econo

Reset

C Reduces need for discrete components

C Precision temperature-compensated voltage

reference and voltage sensor

GND

C Low-cost TO-92 package or surface mount

8-pin SOIC packages available

DS1233M 8-Pin SOIC

(150mil)

See Mech. Drawings

Section on Website

C Internal 5 kꢀ pullup resistor

C Compatible with Motorola 68XXX series

and HC16 Microprocessors

C Pin function compatible with the Motorola

MC33064, MC34064, MC33164, and

MC34164

C Operating temperature of -40°C to +85°C

BOTTOM VIEW

TO-92 PACKAGE

See Mech.

Drawings Section

On Website

PIN DESCRIPTIONS

TO-92

1 RST

2 V_CC

- Active Low Reset Output

- Power Supply

- Ground

3 GND

8-Pin SOIC

RST

V_CC

- Active Low Reset Output

- Power Supply

- No Connect

GND

- Ground

DESCRIPTION

The DS1233M EconoReset uses a precision temperature-compensated reference and comparator circuit to

monitor the status of the power supply (V_CC). When an out-of-tolerance condition is detected, an internal

power-fail signal is generated which forces reset to the active (low) state. When V_CCreturns to an

intolerance condition, the reset signal is kept in the active state for approximately 350 ms to allow the

power supply and processor to stabilize.

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