参数资料
型号: M48T08PC
厂商: 意法半导体
英文描述: 64 Kbit 8Kb x 8 TIMEKEEPER SRAM
中文描述: 64千位的8kB × 8计时器的SRAM
文件页数: 17/27页
文件大小: 398K
代理商: M48T08PC
17/27
M48T08, M48T08Y, M48T18
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
STMicroelectronics SURE Program and other rel-
evant quality documents.
also
to
the
Table 6. Absolute Maximum Ratings
Note: 1. For DIP package: Soldering temperature not to exceed 260°C for 10 seconds (total thermal budget not to exceed 150°C for longer
than 30 seconds).
2. For SO 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. For SO 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).
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
T
A
Ambient Operating Temperature
0 to 70
°C
T
STG
Storage Temperature (V
CC
Off, Oscillator Off)
–40 to 85
°C
T
SLD(1,2,3)
Lead Solder Temperature for 10 seconds
260
°C
V
IO
Input or Output Voltages
–0.3 to 7
V
V
CC
Supply Voltage
–0.3 to 7
V
I
O
Output Current
20
mA
P
D
Power Dissipation
1
W
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