M48Z128-70PM1 STMicroelectronics, M48Z128-70PM1 Datasheet - Page 17

• 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

M48Z128, M48Z128Y, M48Z128V
6
Part numbering
Table 12.
Example:
Device type
M48Z
Supply voltage and write protect voltage
128 = V
128Y = V
128V
Speed
–70 = 70 ns (for M48Z128/Y)
–85 = 85 ns (for M48Z128/Y/V)
–120 = 120 ns (for M48Z128/Y/V)
Package
PM = PMDIP32
Temperature range
1 = 0 to 70 °C
Shipping method
blank = ECOPACK
1. Contact local 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.
(1)
CC
= V
CC
= 4.75 to 5.5 V; V
CC
= 4.5 to 5.5 V; V
Ordering information scheme
= 3.0 to 3.6 V; V
®
package, tubes
PFD
PFD
PFD
= 4.5 to 4.75 V
= 4.2 to 4.5 V
Doc ID 2426 Rev 5
= 2.8 to 3.0 V
M48Z
128Y
–70
PM
Part numbering
1
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