Datasheet

Part numbering M48T201Y, M48T201V
34/37
7 Part numbering
Table 18. Ordering information scheme
Caution: 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. SNAPHAT
®
battery table
Example: M48T 201Y –70 MH 1 F
Device type
M48T
Supply and write protect voltage
201Y = V
CC
= 4.5 to 5.5 V; V
PFD
= 4.1 V to 4.5 V
201V = V
CC
= 3.0 to 3.6 V; V
PFD
= 2.7 V to 3.0 V
Speed
–70 = 70 ns (for M48T201Y)
–85 = 85 ns (for M48T201V)
Package
MH
(1)
= SOH44
1. The SOIC package (SOH44) requires the battery package (SNAPHAT
®
) which is ordered separately
under the part number “M4Txx-BR12SH” in plastic tube or “M4Txx-BR12SHTR” in tape & reel form.
Temperature range
1 = 0 to 70°C
Shipping method for SOIC
blank = tubes (not for new design - use E)
E = ECOPACK
®
package, tubes
F = ECOPACK
®
package, tape and reel
TR = tape and reel (not for new design - use F)
Part number Description Package
M4T28-BR12SH Lithium battery (48mAh) SNAPHAT
®
SH
M4T32-BR12SH Lithium battery (120mAh) SNAPHAT
®
SH