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參數資料
| 型號： | M48T254V-10ZA1 |
| 廠商： | STMICROELECTRONICS |
| 元件分類： | 時鐘/數據恢復及定時提取 |
| 英文描述： | REAL TIME CLOCK, PBGA168 |
| 封裝： | 42.50 X 42.50 MM, 1.27 MM PITCH, BGA-168 |
| 文件頁數： | 17/26頁 |
| 文件大?。?/td> | 366K |
| 代理商： | M48T254V-10ZA1 |
M48T254V
24/26
PART NUMBERING
Table 12. Ordering Information Scheme
Note: 1. The SOIC packages (SO28/SO44) require the battery/crystal package (SNAPHAT) which is ordered separately under the part num-
ber “M4T32-BR12SH” in plastic tube or “M4T32-BR12SHTR” in Tape and Reel form.
2. Where “Z” is the symbol for BGA packages and “A” denotes 1.27mm ball pitch
For other options, or for more information on any aspect of this device, please contact the ST Sales Office
nearest you.
Table 13. SNAPHAT Battery Table
Example:
M48T
254V
–10
ZA
1
Device Type
M48T
Supply Voltage and Write Protect Voltage
254V = VCC = 3.0 to 3.6V; VPFD = 2.8 to 2.97V
Speed
–10 = 100ns
Package(1)
ZA = 42.5mm x 42.5mm(2), 1.27mm Ball Pitch, BGA Module
Temperature Range
1 = 0 to 70°C
Part Number
Description
Package
M4T32-BR12SH
Lithium Battery (120mAh) SNAPHAT
SH
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