Position: Home > DataSheet > Index M > M41 Series > M41T0, M41T0 EVM, M41T00

Low Cost Custom Prototype PCB Manufacturer

M41T0, M41T0 EVM, M41T00

Table of contents:
Info of M41T0
Info of M41T0 EVM
Info of M41T00

M41T0, M41T0 EVM, M41T00 Selling Leads, Datasheet

MFG:ST Package Cooled:TSSOP8 D/C:08.09+

M41T0, M41T0 EVM, M41T00 Datasheet download

Five Points

Part Number: M41T0

MFG: ST

Package Cooled: TSSOP8

D/C: 08.09+

Attentive hint

Want to post a buying lead? If you are not a member yet, please select the specific/related part number first and then fill the quantity and your contact details in the "Request for Quotation Form" on the left, and then click "Send RFQ".Your buying lead can then be posted, and the reliable suppliers will quote via our online message system or other channels soon.

How to buy ?

How long will receive a response.

Top Sellers:

TOP

M41T0 General Description

The M41T0 TIMEKEEPER^® RAM is a low power Serial TIMEKEEPER with a built-in 32.768kHz oscillator (external crystal controlled). Eight registers are used for the clock/calendar function and are configured in binary coded decimal (BCD) format. Addresses and data are transferred serially via atwo-line bi-directional bus. The built-in address register is incremented automatically after each WRITE or READ data byte.

The M41T0 is supplied in 8 lead Plastic Small Outline package.

M41T0 Maximum Ratings

Symbol	Parameter	Value	Unit
T_STG	Storage Temperature (V_CC Off, Oscillator Off)	55 to 125
V_CC	Supply Voltage	0.3 to 7	V
T_SLD⁽¹⁾	Lead Solder Temperature for 10 seconds	260
V_IO	Input or Output Voltages	0.3 to V_CC +0.3	V
I_O	Output Current	20	mA
P_D	Power Dissipation	1	W

Note: 1. Reflow at peak temperature of 255 to 260 for < 30 seconds (total thermal budget not to exceed 180 for between 90 and 150 seconds).

M41T0 Features

` 2.0 TO 5.5V CLOCK OPERATING VOLTAGE
` COUNTERS FOR SECONDS, MINUTES,
HOURS, DAY, DATE, MONTH, YEARS, and CENTURY
` YEAR 2000 COMPLIANT
` I2C BUS COMPATIBLE (400kHz)
` LOW OPERATING CURRENT OF 130A
` OPERATING TEMPERATURE OF 40 TO 85
` AUTOMATIC LEAP YEAR COMPENSATION
` SPECIAL SOFTWARE PROGRAMMABLE OUTPUT
` OSCILLATOR STOP DETECTION

M41T0 Connection Diagram

M41T00 General Description

The M41T00 TIMEKEEPER^® RAM is a low power Serial TIMEKEEPER with a built-in 32.768kHz oscillator (external crystal controlled). Eight bytes of the RAM are used for the clock/calendar function and are configured in binary coded decimal (BCD) format. Addresses and data are transferred serially via a two-line bi-directional bus. The built-in address register is incremented automatically after each write or read data byte.

M41T00 Maximum Ratings

Symbol	Parameter	Value	Unit
T_A	Ambient Operating Temperature	40 to 85
T_STG	Storage Temperature (V_CC Off, Oscillator Off)	55 to 125
V_IO	Input or Output Voltage	0.3 to 7	V
V_CC	Supply Voltage	0.3 to 7	V
I_O	Output Current	20	mA
P_D	Power Dissipation	0.25	W

Note: Stresses greater than those listed under "Absolute Maximum Ratings" may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operational section of this specification is not implied. Exposure to the absolute maximum rating conditions for extended periods of time may affect reliability.
CAUTION: Negative undershoots below 0.3V are not allowed on any pin while in the Battery Back-up mode.

M41T00 Features

` 2.0V to 5.5V SUPPLY VOLTAGE
` COUNTERS for SECONDS, MINUTES, HOURS, DAY, DATE, MONTH, YEARS and CENTURY
` YEAR 2000 COMPLIANT
` SOFTWARE CLOCK CALIBRATION
` AUTOMATIC SWITCH-OVER and DESELECT CIRCUITRY
` I²C BUS COMPATIBLE
` ULTRA-LOW BATTERY SUPPLY CURRENT of 1A
` LOW OPERATING CURRENT of 300A
` OPERATING TEMPERATURE of 40 to 85
` AUTOMATIC LEAP YEAR COMPENSATION
` SPECIAL SOFTWARE PROGRAMMABLE OUTPUT

M41T00 Connection Diagram

Hotspot Suppliers Product

Product List A B C D E F G H I J K L M N O P Q R S T U V W X Y Z 0 1 2 3 4 5 6 7 8 9

MT58L64L18CT-10

Price: 4-6 USD

MT58L64L18CT-10 TQFP100
DL-7140-211M

Price: 5-6.5 USD

DL-7140-211M laser tube
74LVC74APG

Price: 4-5 USD

74LVC74APG - IC FLIP FLOP D-Type POS-EDG DUAL 14TSSOP
CY28346ZI-2

Price: 6.5-8 USD

CYPRESS - Clock Synthesizer with Differential CPU Outputs
PI5V330QEX

Price: 0.284-0.286 USD

PI5V330QEX Pericom Multiplexer Switch ICs
BSM300GA120DN2

Price: 1-2 USD

IGBT power module, Single switch, 1200 V, Collector-emitter voltage, 430A
SVA150XG04TB

Price: 1-2 USD

a-Si TFT-LCD, NEC, 228.096Hmm, 560V
PC354N1

Price: 0.124-0.2 USD

PC354N1T - Mini-flat Package, AC Input Type Photocoupler - Sharp Electrionic Components
RL1210JR-070R22L

Price: 0.177-0.178 USD

RL1210JR51-XX-BL - Thick Film Chip Resistor Low Ohmic - TAITRON Components Incorporated
STPS140A

Price: 0.053-0.055 USD

STPS140A - POWER SCHOTTKY RECTIFIER - STMicroelectronics
STA013

Price: 1.45-1.5 USD

STA013 - MPEG 2.5 LAYER III AUDIO DECODER - STMicroelectronics
SMBJ5347B

Price: 0.073-0.075 USD

SMBJ5347B - 5 Watt Surface Mount Silicon Zener Diodes - Micro Commercial Components