m48t201v STMicroelectronics, m48t201v Datasheet - Page 33

• Manufacturer Part Number: m48t201v
• Description: 5.0 Or 3.3v Timekeeper Supervisor
• Manufacturer: STMicroelectronics

7
Caution:
Part numbering
Table 18.
Example:
Device type
M48T
Supply and write protect voltage
201Y = V
201V = V
Speed
–70 = 70ns (for M48T201Y)
–85 = 85ns (for M48T201V)
Package
MH
Temperature range
1 = 0 to 70°C
Shipping method for SOIC
blank = Tubes
TR = Tape & Reel
1. The SOIC package (SOH44) requires the battery package (SNAPHAT
Do not place the SNAPHAT battery package “M4Txx-BR12SH” in conductive foam as it will
drain the lithium button-cell battery.
For a list of available options (e.g., speed, package) or for further information on any aspect
of this device, please contact the ST sales office nearest to you.
Table 19.
M4T28-BR12SH
M4T32-BR12SH
(1)
separately under the part number “M4Txx-BR12SH” in plastic tube or “M4Txx-BR12SHTR” in
Tape & Reel form.
Part Number
= SOH44
CC
CC
= 4.5 to 5.5V; V
= 3.0 to 3.6V; V
Ordering information scheme
SNAPHAT
Lithium Battery (48mAh) SNAPHAT
Lithium Battery (120mAh) SNAPHAT
®
PFD
PFD
battery table
= 4.1V to 4.5V
= 2.7V to 3.0V
Description
M48T
201Y
–70
®
) which is ordered
MH
Package
1
SH
SH
TR
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