Data Bus Width
: 8 bit
Interface Type
: Parallel
Maximum Operating Temperature
: + 70 C
Minimum Operating Temperature
: 0 C
Packaging
: Tube
Memory Size
: 1 Mbit
Supply Voltage - Max
: 3.6 V
Supply Voltage - Min
: 3 V
Operating Current
: 50 mA
Access Time
: 85 ns
Package / Case
: PMDIP
Organization
: 128 Kbit x 8
DescriptionThe M48Z129V-85PM1 is a 1,048,576 bit non-volatile static RAM organized as 131,072 words by 8 bits. The device combines an internal lithium battery, a CMOS SRAM and a control circuit in a plastic 32 pin DIP Module. The M48Z129V-85PM1 directly replaces industry standard 128K x 8 SRAM. It also provides the non-volatility of FLASH without any requirement for special write timing or limitations on the number of writes that can be performed.
The features of the M48Z129V-85PM1 are: (1)integrated ultra low power sram, power-fail control circuit, and battery; (2)automatic power-fail chip deselect and write protection; (3)microprocessor power-on reset (reset valid even during battery back-up mode); (4)battery low pin - provides warning of battery end-of-life; (5)write protect voltages (vpfd = power-fail deselect voltage): 2.7v vpfd 3.0v; (6)conventional sram operation; unlimited write cycles; (7)10 years of data retention in the absence of power; (8)pin and function compatible with jedec standard 128kb x 8 srams; (9)self contained battery in dip package.
The absolute maximum ratings of the M48Z129V-85PM1 are: (1)Operating Temperature: 0 to 70 °C; (2)Storage Temperature (VCC, Oscillator Off): 40 to 70 °C; (3)Lead Solder Temperature for 10 seconds: 260 °C; (4)Supply Voltage (on any pin relative to Ground): 0.3 to +4.6 V; (5)Input or Output Voltages: 0.3 to VCC + 0.3 V; (6)Supply Voltage: 0.3 to 7.0V.
Parameters: | Technical/Catalog Information | M48Z129V-85PM1 |
| Vendor | STMicroelectronics |
| Category | Integrated Circuits (ICs) |
| Memory Type | NVSRAM (Non-Volatile SRAM) |
| Memory Size | 1M (128K x 8) |
| Speed | 85ns |
| Interface | Parallel |
| Package / Case | 32-DIP (600 mil) Module |
| Packaging | Tube |
| Voltage - Supply | 3 V ~ 3.6 V |
| Operating Temperature | 0°C ~ 70°C |
| Format - Memory | RAM |
| Lead Free Status | Lead Free |
| RoHS Status | RoHS Compliant |
| Other Names | M48Z129V 85PM1
M48Z129V85PM1
497 2876 5 ND
49728765ND
497-2876-5
|
M48Z129V-85PM1 Data Sheet
