參數(shù)資料
型號(hào): M48T08Y-15MH1TR
廠商: STMICROELECTRONICS
元件分類: 時(shí)鐘/數(shù)據(jù)恢復(fù)及定時(shí)提取
英文描述: 0 TIMER(S), REAL TIME CLOCK, PDSO28
封裝: 0.330 INCH, PLASTIC, SOH-28
文件頁(yè)數(shù): 18/27頁(yè)
文件大?。?/td> 398K
代理商: M48T08Y-15MH1TR
25/27
M48T08, M48T08Y, M48T18
PART NUMBERING
Table 16. Ordering Information Scheme
Note: 1. The M48T08/18 part is offered with the PCDIP28 (e.g., CAPHAT) package only.
2. The SOIC package (SOH28) requires the SNAPHAT battery/crystal package which is ordered separately under the part number
“M4TXX-BR12SH” in plastic tube or “M4TXX-BR12SHTR” in Tape & Reel form (see Table 17). The M48T08Y part is offered in the
SOH28 (SNAPHAT) package only.
Caution: Do not place the SNAPHAT battery package “M4TXX-BR12SH” in conductive foam as it will drain the lithium button-cell bat-
tery.
For other options, or for more information on any aspect of this device, please contact the ST Sales Office
nearest you.
Table 17. SNAPHAT Battery Table
Example:
M48T
18
–100
PC
1
E
Device Type
M48T
Supply Voltage and Write Protect Voltage
08(1) = VCC = 4.75 to 5.5V; VPFD = 4.5 to 4.75V
18/08Y = VCC = 4.5 to 5.5V; VPFD = 4.2 to 4.5V
Speed
–100 = 100ns
–150 = 150ns
–10 = 100ns (M48T08Y)
Package
PC(1) = PCDIP28
MH(2) = SOH28
Temperature Range
1 = 0 to 70°C
Shipping Method
For SOH28:
blank = Tubes (Not for New Design - Use E)
E = Lead-free Package (ECO
PACK), Tubes
F = Lead-free Package (ECO
PACK), Tape & Reel
TR = Tape & Reel (Not for New Design - Use F)
For PCDIP28:
blank = Tubes
Part Number
Description
Package
M4T28-BR12SH
Lithium Battery (48mAh) SNAPHAT
SH
M4T32-BR12SH
Lithium Battery (120mAh) SNAPHAT
SH
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