MFG:STMicroelectronics Category:Integrated Circuits (ICs) Package Cooled:23855 D/C:2008+
M41T63Q6F, M41T65Q6F, M41T80 Datasheet download
Category: Integrated Circuits (ICs)
MFG: STMicroelectronics
Package Cooled: 23855
D/C: 2008+
Description: IC RTC SERIAL W/ALARM 16QFN
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PDF/DataSheet Download
Datasheet: M41256CN-10B
File Size: 1442145 KB
Manufacturer: ETC [ETC]
Download : Click here to Download
PDF/DataSheet Download
Datasheet: M41256CN-10B
File Size: 1442145 KB
Manufacturer: ETC [ETC]
Download : Click here to Download
PDF/DataSheet Download
Datasheet: M41T80
File Size: 125423 KB
Manufacturer: STMICROELECTRONICS [STMicroelectronics]
Download : Click here to Download
| Technical/Catalog Information | M41T65Q6F |
| Vendor | STMicroelectronics |
| Category | Integrated Circuits (ICs) |
| Date Format | YY-MM-DD-dd |
| Time Format | HH:MM:SS:hh (24 hr) |
| Voltage - Supply | 1.3 V ~ 4.4 V |
| Interface | I²C, 2-Wire Serial |
| Memory Size | 16B |
| Package / Case | 16-QFN |
| Packaging | Tape & Reel (TR) |
| Type | Clock/Calendar/Alarm |
| Operating Temperature | -40°C ~ 85°C |
| Lead Free Status | Lead Free |
| RoHS Status | RoHS Compliant |
| Other Names | M41T65Q6F M41T65Q6F 497 3908 2 ND 49739082ND 497-3908-2 |
The M41T80 Serial Access TIMEKEEPER® SRAM is a low power Serial RTC with a built-in 32.768 KHz oscillator (external crystal controlled). Eight registers (see Table 8, page 13) are used for the clock/calendar function and are configured in binary coded decimal (BCD) format. An additional 12 registers provide status/control of Alarm, 32kHz output, and Square Wave functions. Addresses and data are transferred serially via a two line, bidirectional I2C interface. The built-in address register is incremented automatically after each WRITE or READ data byte.
Functions available to the user include a time-ofday clock/calendar, Alarm interrupts, 32kHz output, and rogrammable Square Wave output. The eight clock address locations contain the century, year, month, date, day, hour, minute, second and tenths/hundredths of a second in 24 hour BCD format. Corrections for 28, 29 (leap year - valid until year 2100), 30 and 31 day months are made automatically.
The M41T80 is supplied in an 8-pin SOIC.
|
Symbol |
Parameter |
Value |
Unit |
|
TSTG |
Storage Temperature (VCC Off, Oscillator Off) |
55 to 125 |
|
|
VCC |
Supply Voltage |
0.3 to 7
|
V |
|
TSLD (1) |
Lead Solder Temperature for 10 seconds |
260 |
|
|
VIO |
Input or Output Voltages |
0.3 to VCC +0.3 |
V |
|
IO |
Output Current |
20 |
mA |
|
PD |
Power Dissipation |
1 |
W |
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