M48TMH1 STMICROELECTRONICS [STMicroelectronics], M48TMH1 Datasheet - Page 10

• Manufacturer Part Number: M48TMH1
• Description: 5V PC REAL TIME CLOCK
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

M48T86
Figure 8. Intel Bus Read Mode AC Waveforms
Figure 9. Intel Bus Write AC Waveforms
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AS
DS
R/W
E
AD0-AD7
AS
DS
R/W
E
AD0-AD7
tDAS
tDAS
tASW
tASW
tDSL
tDSL
tAS
tAS
tCS
tCS
tCYC
tCYC
tASD
tAH
tASD
tAH
tOD
tDW
tDSH
tDSH
tCH
tCH
tDHR
AI01647
tDHW
AI01648