M48T129V-85PM1 STMicroelectronics, M48T129V-85PM1 Datasheet - Page 26

• Manufacturer Part Number: M48T129V-85PM1
• Description: IC TIMEKPR NVRAM 1MBIT 3V 32-DIP
• Manufacturer: STMicroelectronics
• Series: Timekeeper®r
• Type: Clock/Calendar/NVSRAMr

Specifications of M48T129V-85PM1

• Memory Size: 1M (128K x 8)
• Time Format: HH:MM:SS (24 hr)
• Date Format: YY-MM-DD-dd
• Interface: Parallel
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Through Hole
• Package / Case: 32-DIP (600 mil) Module
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-2835-5

Part numbering
8
26/28
Part numbering
Table 14.
Example:
Device type
M48T
Supply voltage and write protect voltage
129Y = V
129V = V
Speed
–70 = 70 ns (for M48T129Y)
–85 = 85 ns (for M48T129V)
Package
PM = PMDIP32
Temperature range
1 = 0 to 70 °C
Shipping method
Blank = ECOPACK
For other options, or for more information on any aspect of this device, please contact the
ST sales office nearest you.
CC
CC
= 4.5 to 5.5 V; V
= 3.0 to 3.6 V; V
Ordering information scheme
®
package, tubes
PFD
PFD
= 4.2 to 4.5 V
= 2.7 to 3.0 V
Doc ID 5710 Rev 4
M48T
129Y
–70
M48T129V, M48T129Y
PM
1