M41T56M6E STMicroelectronics, M41T56M6E Datasheet - Page 23

• Manufacturer Part Number: M41T56M6E
• Description: IC SRAM SRL TIMEKPR 512BIT 8SOIC
• Manufacturer: STMicroelectronics
• Type: Clock/Calendar/NVSRAMr

Specifications of M41T56M6E

• Memory Size: 56B
• Time Format: HH:MM:SS (24 hr)
• Date Format: YY-MM-DD-dd
• Interface: I²C, 2-Wire Serial
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Function: Clock/Calendar
• Rtc Memory Size: 64 Byte
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.5 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Rtc Bus Interface: Serial (2-Wire, I2C)
• Nvram Features: RTC, Internal Battery, XTAL
• Interface Type: I2C, Serial, 2-Wire
• Supply Voltage Range: 4.5V To 5.5V
• Memory Case Style: SOIC
• No. Of Pins: 8
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 497-2818-5; M41T56M6

REVISION HISTORY
Table 17. Document Revision History
March 1999
15-Jun-04
12/23/99
03/21/00
11/30/00
01/25/01
02/16/01
04/06/01
07/17/01
08/02/02
11/07/02
Date
Rev. #
1.0
1.1
1.2
1.3
1.4
2.0
2.1
2.2
2.3
2.4
3.0
First Issue
SOH28 package added
Series Resistance Max Value Changed (Table 8)
Added PSDIP8 package
Corrected graphic, measurements of PSDIP8 (Figure 20, Table 14)
Reformatted, table added (Table 16)
Add temp./voltage information to characteristics (Tables 7, 2); correct Series Resistance
(Table 8)
Basic formatting changes
Modify reflow time and temperature footnote (Table 4); modify Crystal Electrical
Characteristics table footnotes (Table 8); removed PSDIP8 package
Correct figure name (Figure 1)
Reformatted; add Lead-free information; update characteristics (Figure 14; Table 4, 15)
Revision Details
M41T56
23/24