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M48Z2M1V-85PL1

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P20
Not recommended for new design
This is information on a product still in production but not recommended for new designs.
June 2011 Doc ID 5135 Rev 6 1/20
1
M48Z2M1Y
M48Z2M1V
5 V or 3.3 V, 16 Mbit (2 Mb x 8) ZEROPOWER
®
SRAM
Features
■ Integrated, ultra low power SRAM, power-fail
control circuit, and batteries
■ Conventional SRAM operation; unlimited
WRITE cycles
■ 10 years of data retention in the absence of
power
■ Automatic power-fail chip deselect and WRITE
protection
■ WRITE protect voltages
(V
PFD
= power-fail deselect voltage):
–M48Z2M1Y: V
CC
= 4.5 to 5.5 V;
4.2 V ≤ V
PFD
≤ 4.5 V
–M48Z2M1V: V
CC
= 3.0 to 3.6 V;
2.8 V ≤ V
PFD
≤ 3.0 V
■ Batteries are internally isolated until power is
applied
■ Pin and function compatible with JEDEC
standard 2 Mb x 8 SRAMs
■ RoHS compliant
– Lead-free second level interconnect
36
1
PLDIP36 module
www.st.com
Obsolete Product(s) - Obsolete Product(s)
Contents M48Z2M1Y, M48Z2M1V
2/20 Doc ID 5135 Rev 6
Contents
1 Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2 Operation modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2.1 READ mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2.2 WRITE mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
2.3 Data retention mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
2.4 V
CC
noise and negative going transients . . . . . . . . . . . . . . . . . . . . . . . . . 11
3 Maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
4 DC and AC parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
5 Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
6 Part numbering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
7 Environmental information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
8 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Obsolete Product(s) - Obsolete Product(s)
M48Z2M1Y, M48Z2M1V List of tables
Doc ID 5135 Rev 6 3/20
List of tables
Table 1. Signal names . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Table 2. Operating modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Table 3. READ mode AC characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Table 4. WRITE mode AC characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Table 5. Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Table 6. Operating and AC measurement conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Table 7. Capacitance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Table 8. DC characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Table 9. Power down/up AC characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Table 10. Power down/up trip points DC characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Table 11. PLDIP36 – 36-pin plastic DIP long module, package mechanical data . . . . . . . . . . . . . . . 16
Table 12. Ordering information scheme . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Table 13. Document revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Obsolete Product(s) - Obsolete Product(s)
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P20

M48Z2M1V-85PL1

Mfr. #:
Buy M48Z2M1V-85PL1
Manufacturer:
STMicroelectronics
Description:
IC NVSRAM 16M PARALLEL 36PLDIP
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
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