M48T129V-85PM1 STMicroelectronics, M48T129V-85PM1 Datasheet - Page 9

• 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

M48T129V, M48T129Y
Table 3.
1. Valid for ambient operating temperature: T
2. C
Symbol
t
t
t
t
GHQZ
ELQX
GLQX
EHQZ
t
t
t
t
t
noted).
AVQV
GLQV
AXQX
ELQV
AVAV
L
= 5 pF.
(2)
(2)
(2)
(2)
READ cycle time
Address valid to output valid
Chip enable low to output valid
Output enable low to output valid
Chip enable low to output transition
Output enable low to output
transition
Chip enable high to output Hi-Z
Output enable high to output Hi-Z
Address transition to output
transition
READ mode AC characteristics
Parameter
Doc ID 5710 Rev 4
(1)
A
= 0 to 70 °C; V
Min
70
5
5
5
M48T129Y
CC
–70
= 4.5 to 5.5 V or 3.0 to 3.6 V (except where
Max
40
70
70
25
25
Min
85
5
5
5
M48T129V
Operating modes
–85
Max
85
85
55
30
30
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
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