Product Summary

The M48T86PC1 is a 5.0V PC real-time clock.

Parametrics

M48T86PC1 absolute maximum ratings: (1)TA, ambient operating temperature: 0 to 70℃; (2)TSTG, storage temperature(VCC off, oscillator off): -40 to 85℃; (3)TSLD, lead solder temperature for 10 seconds: 260℃; (4)VIO, input or output voltage: -0.3 to 7.0V; (5)VCC, supply voltage: -0.3 to 7.0V; (6)PD, power dissipation: 1W.

Features

M48T86PC1 features: (1)Drop-in replacement for PC computer clock/calendar; (2)Counts seconds, minutes, hours, days, day of the week, date, month, and year with leap year compensation; (3)Clock accuracy better than ±1 minute per month; (4)Interfaced with software as 128RAM locations; (5)Selectable bus timing(Inter/Motorola); (6)Three interrupts are separately software-maskable and testable; (7)Programmable square wave output.

Diagrams

M48T86PC1 block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
M48T86PC1
M48T86PC1
STMicroelectronics
Real Time Clock 5 Volt PC Drop-In
Data Sheet
Negotiable 
Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
M48T02
M48T02
Other

Data Sheet
Negotiable 
M48T02-150PC1
M48T02-150PC1
STMicroelectronics
Real Time Clock 16K (2Kx8) 150ns
Data Sheet
0-1: $6.59
1-10: $6.04
10-100: $5.81
100-250: $5.58
M48T02-200PC1
M48T02-200PC1
STMicroelectronics
Real Time Clock 16K (2Kx8) 200ns
Data Sheet
Negotiable 
M48T02-70PC1
M48T02-70PC1
STMicroelectronics
Real Time Clock 16K (2Kx8) 70ns
Data Sheet
0-1: $6.59
1-10: $6.04
10-100: $5.81
100-250: $5.58
M48T08
M48T08
Other

Data Sheet
Negotiable 
M48T08-100PC1
M48T08-100PC1
STMicroelectronics
Real Time Clock 64K (8Kx8) 100ns
Data Sheet
0-1: $9.89
1-10: $8.61
10-100: $7.78
100-250: $7.10