M48Z512A-70PM1 STMicroelectronics, M48Z512A-70PM1 Datasheet - Page 10

• Manufacturer Part Number: M48Z512A-70PM1
• Description: IC NVSRAM 4MBIT 70NS 32DIP
• Manufacturer: STMicroelectronics

Specifications of M48Z512A-70PM1

• Format - Memory: RAM
• Memory Type: NVSRAM (Non-Volatile SRAM)
• Memory Size: 4M (512K 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: 512 Kb x 8
• Interface Type: Parallel
• Access Time: 70 ns
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.75 V
• Operating Current: 115 mA
• Maximum Operating Temperature: 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: Through Hole
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-2886-5

Operating modes
10/21
Figure 6.
1. Output enable (G) = high.
Figure 7.
1. Output enable (G) = high.
A0-A18
E
W
DQ0-DQ7
A0-A18
E
W
DQ0-DQ7
WRITE enable controlled, WRITE AC waveforms
Chip enable controlled, WRITE AC waveforms
tAVEL
tAVWL
tAVEL
tAVWL
Doc ID 5146 Rev 8
tWLQZ
tAVEH
tAVWH
tAVAV
VALID
tWLWH
VALID
tAVAV
tELEH
tDVEH
M48Z512A, M48Z512AY, M48Z512AV
tDVWH
DATA INPUT
DATA INPUT
tWHDX
tEHDX
tWHQX
tEHAX
tWHAX
AI01222
AI01223