M48T12-70PC1 STMicroelectronics, M48T12-70PC1 Datasheet - Page 22

• Manufacturer Part Number: M48T12-70PC1
• Description: IC TIMEKPR NVRAM 16KBIT 5V 24-DI
• Manufacturer: STMicroelectronics
• Series: Timekeeper®r
• Type: Clock/Calendar/NVSRAMr

Specifications of M48T12-70PC1

• Memory Size: 16K (2K x 8)
• Time Format: HH:MM:SS (24 hr)
• Date Format: YY-MM-DD-dd
• Interface: Parallel
• Voltage - Supply: 4.5 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): 4.5 V
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: Through Hole
• Rtc Bus Interface: Parallel
• Clock Format: HH
• Clock Ic Type: Timekeeper
• Memory Configuration: 2K X 8
• Supply Voltage Range: 4.5V To 5.5V
• Digital Ic Case Style: PCDIP
• No. Of Pins: 24
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-2833-5

Part numbering
7
22/25
Part numbering
Table 13.
Example:
Device type
M48T
Supply voltage and write protect voltage
02 = V
12 = V
Speed
–70 = 70 ns (M48T02/12)
–150 = 150 ns (M48T02/12)
–200 = 200 ns (M48T02/12)
Package
PC = PCDIP24
Temperature range
1 = 0 to 70 °C
Shipping method
blank = ECOPACK
1. Not recommended for new design. Contact ST sales office for availability.
For other options, or for more information on any aspect of this device, please contact the
ST sales office nearest you.
CC
CC
= 4.75 to 5.5 V; V
= 4.5 to 5.5 V; V
Ordering information scheme
®
package, tubes
PFD
PFD
(1)
= 4.2 to 4.5 V
= 4.5 to 4.75 V
Doc ID 2410 Rev 8
M48T
02
–70
PC
1
M48T02, M48T12