The AS4C2M32SA-7TCN is a 64Mb SDRAM memory chip from Quarktwin Technology Ltd., featuring a fast access time of 5.4 ns and a clock rate of 143 MHz. It operates synchronously, utilizing an internal pipelined architecture with four banks configured as 512K x 32 bits. The device supports programmable CAS latency of 2 or 3 and allows for burst lengths of 1, 2, 4, 8, or full page, with options for sequential or interleaved burst types. This memory chip is designed for a single +3.3V ¬± 0.3V power supply and is compatible with LVTTL interfaces. It includes features such as auto refresh and self-refresh capabilities, making it suitable for applications requiring high memory bandwidth. The operating temperature range is from 0¬8C to +70¬8C, and it comes in an 86-pin TSOP II package, which is both Pb and halogen-free. This product is ideal for engineers looking for reliable and efficient memory solutions in commercial applications.
Manufacturer: Alliance Memory, Inc.
Win Source Part Number: 808259-AS4C2M32SA-7T
Packaging: Tray
Mounting Style: SMD
Technology: SDRAM
Memory Type: Volatile
Memory Size: 64Mb (2M x 32)
Access Time: 5.5ns
Supplier Device Package: 86-TSOP II
Temperature Range - Operating: 0°C ~ 70°C
Memory Format: DRAM
Clock Frequency: 143MHz
Write Cycle Time - Word, Page: 2ns
Memory Interface: Parallel
Manufacturer Package: 86-TFSOP
Popularity: Medium
Fake Threat In the Open Market: 36 pct.
Supply and Demand Status: Balance
Manufacturer Pack Quantity: 108
MSL Level: 3 (168 Hours)
Supply Voltage (V): 3V ~ 3.6V
IC DRAM 64MBIT PAR 86TSOP II Product overview: AS4C2M32SA-7TCN from Alliance Memory, Inc. is a Memory IC and Storage Component for data storage, firmware boot, embedded logging, industrial controllers, computing modules, and replacement sourcing. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include key electrical ratings, package details, and application requirements. Search-friendly keywords include memory IC, Flash, SRAM, DRAM, storage module, Memory IC and Storage Component, Memory ICs Products. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 774-AS4C2M32SA-7TCN can be used for catalog matching and distributor lookup.
IC DRAM 64MBIT PAR 86TSOP II
IC DRAM 64MBIT PAR 86TSOP II
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SDRAM Memory IC 64Mbit Parallel 143 MHz 5.5 ns 86-TSOP II
| Win Source Electronics | ERSAELECTRONICS PTE. LTD. | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | Karl Kruse GmbH & Co. KG | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|---|
| Product Category | Memory Chips | Memory Chips | Memory Chips | Memory Chips | Memory Chips | Memory Chips |
| Product Number | 808259-AS4C2M32SA-7TCN | 774-AS4C2M32SA-7TCN | AS4C2M32SA-7TCN | AS4C2M32SA-7TCN | AS4C2M32SA-7TCN | AS4C2M32SA-7TCN |
| Product Name | Memory - SDRAM - AS4C2M32SA-7TCN | Memory IC and Storage Component | Memory | Integrated Circuits (ICs) - Memory | SDRAM 64Mb 2Mx32 143MHz TSOP | Memory |
| Memory Category | Volatile; DRAM Chip | Volatile; DRAM Chip | DRAM; DRAM Chip | Volatile; DRAM Chip | DRAM Chip | DRAM; DRAM Chip |
| Access Time | 5.5 ns | 5.5 ns | 5.5 ns | 5.5 ns | 5.5 ns | |
| Cycle Time | 2 ns | 2 ns | ||||
| Operating Temperature | 0 to 70 C (32 to 158 F) | 0 to 70 C (32 to 158 F) | 0 to 70 C (32 to 158 F) | 0 to 70 C (32 to 158 F) | ||
| Supply Voltage | 3V ~ 3.6V | 3.6V; 3V ~ 3.6V | 3.6V; 3V ~ 3.6V | 3.6V; 3V ~ 3.6V |
