M48T08, M48T08Y, M48T18 Part numbering
Doc ID 2411 Rev 11 27/31
7 Part numbering
Table 16. 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 other options, or for more information on any aspect of this device, please contact the
ST sales office nearest you.
Example: M48T 18 –100 PC 1 E
Device type
M48T
Supply voltage and write protect voltage
08
(1)
= V
CC
= 4.75 to 5.5 V; V
PFD
= 4.5 to 4.75 V
1. The M48T08/18 part is offered with the PCDIP28 (e.g., CAPHAT™) package only.
18/08Y = V
CC
= 4.5 to 5.5 V; V
PFD
= 4.2 to 4.5 V
Speed
–100 = 100 ns
–150 = 150 ns
–10 = 100 ns (M48T08Y)
Package
PC
(1)
= PCDIP28
MH
(2)
= SOH28
2. The SOIC package (SOH28) requires the SNAPHAT
®
battery/crystal package which is ordered separately
under the part number “M4TXX-BR12SH” in plastic tube or “M4TXX-BR12SHTR” in tape & reel form (see
Table 17). The M48T08Y part is offered in the SOH28 (SNAPHAT) package only.
Temperature range
1 = 0 to 70 °C
Shipping method
For SOH28:
blank = Tubes (not for new design - use E)
E = ECOPACK
®
package, tubes
F = ECOPACK
®
package, tape & reel
TR = Tape & reel (not for new design - use F)
For PCDIP28:
blank = ECOPACK
®
package, tubes
