M48Z128Y-70PM1 STMicroelectronics, M48Z128Y-70PM1 Datasheet - Page 8

• Manufacturer Part Number: M48Z128Y-70PM1
• Description: IC NVSRAM 1MBIT 70NS 32DIP
• Manufacturer: STMicroelectronics
• Type: NVSRAMr

Specifications of M48Z128Y-70PM1

• Format - Memory: RAM
• Memory Type: NVSRAM (Non-Volatile SRAM)
• Memory Size: 1M (128K x 8)
• Speed: 70ns
• Interface: Parallel
• Voltage - Supply: 4.5 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): 4.5 V
• Operating Current: 105 mA
• Maximum Operating Temperature: 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: Through Hole
• Word Size: 8b
• Density: 1Mb
• Access Time (max): 70ns
• Operating Supply Voltage (typ): 5V
• Package Type: PMDIP
• Operating Temperature Classification: Commercial
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage (min): 4.5V
• Operating Temp Range: 0C to 70C
• Pin Count: 32
• Mounting: Through Hole
• Supply Current: 105mA
• Memory Configuration: 128K X 8
• Nvram Features: Internal Battery
• Supply Voltage Range: 4.5V To 5.5V
• Memory Case Style: PMDIP
• No. Of Pins: 32
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-2874-5

Operating modes
Note:
Note:
8/20
Figure 4.
WRITE enable (W) = high.
Figure 5.
Chip enable (E) and output enable (G) = low, WRITE enable (W) = high.
Table 3.
1. Valid for ambient operating temperature: T
2. C
Symbol
t
t
t
t
GHQZ
GLQX
EHQZ
ELQX
t
t
t
t
t
GLQV
AXQX
AVQV
ELQV
A0-A16
DQ0-DQ7
AVAV
A0-A16
E
G
DQ0-DQ7
(except where noted).
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
Chip enable or output enable controlled, READ mode AC waveforms
Address controlled, READ mode AC waveforms
READ mode AC characteristics
Parameter
tAVQV
Doc ID 2426 Rev 5
tAVQV
tELQX
(1)
tGLQX
tELQV
tGLQV
A
= 0 to 70 °C; V
tAVAV
VALID
VALID
tAVAV
M48Z128/Y M48Z128/Y/V M48Z128/Y/V
Min
70
5
3
5
–70
CC
Max
= 4.75 to 5.5 V, 4.5 to 5.5 V, or 3.0 to 3.6 V
70
70
35
30
20
DATA VALID
M48Z128, M48Z128Y, M48Z128V
DATA OUT
Min
85
5
3
5
–85
tAXQX
Max
85
85
45
25
35
tGHQZ
Min
120
10
5
3
–120
Max
120
120
60
45
35
tAXQX
tEHQZ
AI01078
AI01197
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns