M48Z128-70PM1 STMicroelectronics, M48Z128-70PM1 Datasheet - Page 19

• Manufacturer Part Number: M48Z128-70PM1
• Description: IC NVSRAM 1MBIT 70NS 32DIP
• Manufacturer: STMicroelectronics

Specifications of M48Z128-70PM1

• Format - Memory: RAM
• Memory Type: NVSRAM (Non-Volatile SRAM)
• Memory Size: 1M (128K x 8)
• Speed: 70ns
• Interface: Parallel
• Voltage - Supply: 4.75 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 32-DIP (600 mil) Module
• Data Bus Width: 8 bit
• Organization: 128 Kb x 8
• Interface Type: Parallel
• Access Time: 70 ns
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.75 V
• Operating Current: 105 mA
• Maximum Operating Temperature: 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: Through Hole
• Memory Configuration: 128K X 8
• Nvram Features: Internal Battery
• Supply Voltage Range: 4.5V To 5.5V
• Memory Case Style: DIP
• No. Of Pins: 32
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-2873-5

PART NUMBERING
Table 16. Ordering Information Scheme
Example:
Device Type
M48Z
Supply Voltage and Write Protect Voltage
128 = V
128Y = V
128V
Speed
–70 = 70ns (for M48Z128/Y)
–85 = 85ns (for M48Z128/Y/V)
–120 = 120ns (for M48Z128/Y/V)
Package
PM = PMDIP32
Temperature Range
1 = 0 to 70°C
Note: 1. Contact Local Sales Office
For other options, or for more information on any aspect of this device, please contact the ST Sales Office
nearest you.
Table 17. SNAPHAT Battery Table
(1)
2. The SOIC package (SOH28) requires the battery package (SNAPHAT
3. Caution: Do not place the SNAPHAT battery package “M4Zxx-BR00SH” in conductive foam as it will drain the lithium button-cell bat-
M4Z28-BR00SH
M4Z32-BR00SH
CC
= V
“M4Zxx-BR00SH” in plastic tube or “M4Zxx-BR00SHTR” in Tape & Reel form.
tery.
Part Number
(2)
CC
= 4.75 to 5.5V; V
CC
= 4.5 to 5.5V; V
= 3.0 to 3.6V; V
PFD
PFD
PFD
= 4.5 to 4.75V
Lithium Battery (48mAh) SNAPHAT
Lithium Battery (120mAh) SNAPHAT
= 4.2 to 4.5V
= 2.8 to 3.0V
Description
M48Z
128Y
®
) which is ordered separately under the part number
M48Z128, M48Z128Y, M48Z128V*
–70
PM
Package
SH
SH
1
19/21