M4T28-BR12SH1 STMicroelectronics, M4T28-BR12SH1 Datasheet - Page 8

• Manufacturer Part Number: M4T28-BR12SH1
• Description: IC SNAPHAT BATT/CRYSTAL 28-SOIC
• Manufacturer: STMicroelectronics

Specifications of M4T28-BR12SH1

• Battery Type: Li-(CF)
• Operating Supply Voltage: 0 V to 2.8 V
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Package / Case: SOIC-28
• Mounting Style: SMD/SMT
• Ic Function: Timekeeper (Battery & Crystal)
• Supply Voltage Range: 2.8V
• Operating Temperature Range: 0°C To +70°C
• Digital Ic Case Style: SNAPHAT
• No. Of Pins: 28
• Termination Type: SMD
• Rohs Compliant: Yes
• Filter Terminals: SMD
• External Depth: 14.99mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-3686-5

M4T28-BR12SH, M4T32-BR12SH
PART NUMBERING
Table 4. Ordering Information Scheme
Example:
M4T
28-BR12
SH
1
TR
Device Type
M4T
Battery Voltage and Capacity
28-BR12 = BR1225, 3V, 48mAh
32-BR12 = BR1632, 3V, 120mAh
Package
®
SH = SNAPHAT
Temperature Range
1 = 0 to 70°C
6 = –40 to 85°C (M4T32-BR12SH only)
Shipping Method
blank = Tubes
TR = Tape & Reel
For a list of available options (e.g., Speed, Package) or for further information on any aspect of this device,
please contact the ST Sales Office nearest to you.
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