參數(shù)資料
型號(hào)： M41ST85YMH6TR
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： 1 TIMER(S), REAL TIME CLOCK, PDSO28
封裝： 0.330 INCH, SNAPHAT, PLASTIC, SOH-28
文件頁(yè)數(shù)： 16/34頁(yè)
文件大小： 532K
代理商： M41ST85YMH6TR
23/34
M41ST85Y, M41ST85W
MAXIMUM RATING
Stressing the device above the rating listed in the
“Absolute Maximum Ratings” table may cause
permanent damage to the device. These are
stress ratings only and operation of the device at
these or any other conditions above those indicat-
ed in the Operating sections of this specification is
not implied. Exposure to Absolute Maximum Rat-
ing conditions for extended periods may affect de-
vice
reliability.
Refer
also
to
the
STMicroelectronics SURE Program and other rel-
evant quality documents.
Table 8. Absolute Maximum Ratings
Note: 1. For SOH28 package, Lead-free (Pb-free) lead finish: Reflow at peak temperature of 260°C (total thermal budget not to exceed
245°C for greater than 30 seconds).
2. For SOH28 package, standard (SnPb) lead finish: Reflow at peak temperature of 225°C (total thermal budget not to exceed 180°C
for between 90 to 150 seconds).
3. The SOX28 package has Lead-free (Pb-free) lead finish, but cannot be exposed to peak reflow temperature in excess of 240°C
(use same reflow profile as standard (SnPb) lead finish).
CAUTION: Negative undershoots below –0.3V are not allowed on any pin while in the Battery Back-up mode.
CAUTION: Do NOT wave solder SOIC to avoid damaging SNAPHAT sockets.
Symbol
Parameter
Value
Unit
TSTG
Storage Temperature (VCC Off, Oscillator Off)
SNAPHAT
–40 to 85
°C
SOIC
–55 to 125
°C
TSLD
Lead Solder Temperature for 10 seconds
Lead-free lead finish(1)
260
°C
Standard (SnPb)
lead finish(2,3)
240
°C
VIO
Input or Output Voltage
–0.3 to VCC+0.3
V
VCC
Supply Voltage
M41ST85Y
–0.3 to 7
V
M41ST85W
–0.3 to 4.6
V
IO
Output Current
20
mA
PD
Power Dissipation
1
W
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