M48T59-70PC1(2008) View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

M48T59-70PC1
(Rev.:2008)

5.0 or 3.3 V, 64 Kbit (8 Kbit x 8) TIMEKEEPER® SRAM

STMicroelectronics 

M48T59, M48T59Y, M48T59V

7

Part numbering

Part numbering

Table 18. Ordering information scheme

Example:

M48T 59Y –70 MH

1

E

Device type

M48T

Supply voltage and write protect voltage

59(1) = VCC = 4.75 to 5.5 V; VPFD = 4.5 to 4.75 V

59Y = VCC = 4.5 to 5.5 V; VPFD = 4.2 to 4.5 V

59V(2) = VCC = 3.0 to 3.6 V; VPFD = 2.7 to 3.0 V

Speed

–70 = 70 ns

t(s) Package

c PC = PCDIP28

u MH(3) = SOH28

rod Temperature range

te P 1 = 0 to 70°C

ole Shipping method

bs For SOH28:

O E = Lead-free package (ECOPACK®), tubes

- F = Lead-free package (ECOPACK®), tape & reel

t(s) For PCDIP28:

c blank = tubes

Obsolete Produ Caution:

1. The M48T59 part is offered with the PCDIP28 (e.g., CAPHAT™) package only.

2. Contact local ST sales office for availability of 3.3 V version.

3. 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 19).

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.

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