M41T94MH6TR View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

M41T94MH6TR

Serial Real Time Clock with 44Bytes NVRAM and Reset

STMicroelectronics 

Part numbering

8

Part numbering

M41T94

Table 20. Ordering information scheme

Example:

M41T

94

MH

6

E

Device type

M41T

Supply voltage and write protect voltage

94 = VCC = 2.7 to 5.5V

THS = VCC; 4.20V ≤VPFD ≤4.50V

THS = VSS; 2.55V ≤VPFD ≤2.70V

Package

MQ = SO16

MH(1)= SOH28

Temperature range

6 = –40 to 85°C

Caution:

Shipping method

For SO16:

blank = tubes (not for new design - use E)

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

F = Lead-free package (ECOPACK®), Tape & Reel

TR = Tape & Reel (not for new design - use F)

For SOH28:

blank = tubes (not for new design - use E)

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

F = Lead-free Package (ECOPACK®), Tape & Reel

TR = Tape & Reel (not for new design - use F)

1. The 28-pin SOIC package (SOH28) requires the SNAPHAT® battery/crystal package which is ordered

separately under the part number “M4TXX-BR12SHX” in plastic tube or “M4TXX-BR12SHXTR” in Tape &

Reel form (see Table Table 21 on page 38).

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.

Table 21. SNAPHAT Battery Table

Part number

Description

M4T28-BR12SH

Lithium battery (48mAh) and crystal SNAPHAT

M4T32-BR12SH

Lithium battery (120mAh) and crystal SNAPHAT

Package

SH

SH

38/40

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