M48Z128Y-70PM1 STMicroelectronics, M48Z128Y-70PM1 Datasheet - Page 12

• 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

Maximum ratings
3
Caution:
12/20
Maximum ratings
Stressing the device above the rating listed in the absolute maximum ratings table may
cause permanent damage to the device. These are stress ratings only and operation of the
device at these or any other conditions above those indicated in the operating sections of
this specification is not implied. Exposure to absolute maximum rating conditions for
extended periods may affect device reliability.
Table 5.
1. Soldering temperature of the IC leads is to not exceed 260 °C for 10 seconds. In order to protect the lithium
Negative undershoots below –0.3 V are not allowed on any pin while in the battery backup
mode.
Symbol
T
battery, preheat temperatures must be limited such that the battery temperature does not exceed +85 °C.
Furthermore, the devices shall not be exposed to IR reflow.
T
T
SLD
V
V
BIAS
P
T
STG
I
CC
O
IO
A
D
(1)
Ambient operating temperature
Storage temperature (V
Temperature under bias
Lead solder temperature for 10 seconds
Input or output voltages
Supply voltage
Output current
Power dissipation
Absolute maximum ratings
Doc ID 2426 Rev 5
CC
Parameter
off, oscillator off)
M48Z128/Y
M48Z128V
M48Z128, M48Z128Y, M48Z128V
–0.3 to 7.0
–0.3 to 4.6
–40 to 85
–10 to 70
–0.3 to 7
0 to 70
Value
260
20
1
Unit
mA
°C
°C
°C
°C
W
V
V
V