參數(shù)資料
型號: M41T256YMT7F
廠商: 意法半導(dǎo)體
英文描述: 256 Kbit 32K x8 SERIAL RTC
中文描述: 256千位32K的x8串行實時時鐘
文件頁數(shù): 25/27頁
文件大小: 185K
代理商: M41T256YMT7F
25/27
M41T256Y
PART NUMBERING
Table 14. Ordering Information Scheme
Note: 1. The SOIC package (SOH44) requires the SNAPHAT
battery package which is ordered separately under the part number “M4Txx-
BR12SH” in plastic tube or “M4Txx-BR12SHTR” in Tape & Reel form (see Table
15
).
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 15. SNAPHAT
Battery Table
Example:
M41T
256Y
MT
7
E
Device Type
M41T
Supply Voltage and Write Protect Voltage
256Y = V
CC
= 4.5 to 5.5V; V
PFD
= 4.2 to 4.5V
Package
MT = 44-lead, Hatless SOIC
MH
(1)
= SOH44
Temperature Range
7 = –25 to 70°C
Shipping Method
For SO44:
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 SOH44:
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)
Part Number
Description
Package
M4T32-BR12SH
Lithium Battery (120mAh) SNAPHAT
SH
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