M48T02-70PC1 STMicroelectronics, M48T02-70PC1 Datasheet - Page 15

• Manufacturer Part Number: M48T02-70PC1
• Description: IC TIMEKPR NVRAM 16KBIT 5V 24-DI
• Manufacturer: STMicroelectronics
• Series: Timekeeper®r
• Type: Clock/Calendar/NVSRAMr

Specifications of M48T02-70PC1

• Memory Size: 16K (2K x 8)
• Time Format: HH:MM:SS (24 hr)
• Date Format: YY-MM-DD-dd
• Interface: Parallel
• Voltage - Supply: 4.75 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Through Hole
• Package / Case: 24-DIP (600 mil) Module
• Function: Clock/Calendar/NV Timekeeping RAM/Battery Backup
• Rtc Memory Size: 2048 Byte
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.75 V
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: Through Hole
• Rtc Bus Interface: Parallel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-2827-5

M48T02, M48T12
Figure 8.
Figure 9.
NORMAL
POSITIVE
CALIBRATION
NEGATIVE
CALIBRATION
Crystal accuracy across temperature
Clock calibration
-100
ppm
-20
-40
-60
-80
20
0
0
5
ΔF = -0.038
10
F
15
T
20
0
ppm
= 25 °C
C
2
25
(T - T
Doc ID 2410 Rev 8
30
0
)
2
± 10%
35
40
45
50
55
60
65
70
Clock operations
°C
AI00594B
AI02124
15/25