M4T28-BR12SH1TR STMICROELECTRONICS [STMicroelectronics], M4T28-BR12SH1TR Datasheet - Page 7

• Manufacturer Part Number: M4T28-BR12SH1TR
• Description: TIMEKEEPER SNAPHAT (BATTERY & CRYSTAL)
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

Figure 4. Battery Discharge Rates
Figure 5. DIP Extractor Tool
3.5
3.0
2.5
2.0
1.5
1.0
3.5
3.0
2.5
2.0
1.5
1.0
0
0
LOAD CHARACTERISTICS
LOAD CHARACTERISTICS
15k
200 400 600
15k
1000
30k
30k
2000
AI02527
800 1000
Duration (hrs.)
Duration (hrs.)
50k
3000
(A)
(B)
1200
4000
1400
1600 1800
Temp: 20˚C
Temp: 20˚C
5000
100k
100k
M4T28-BR12SH, M4T32-BR12SH
2000
6000
AI02519
BR1225
BR1632
7/12