Alliance Memory AS4C16M16SA-7TCN, SDRAM 256Mbit Surface Mount, 166MHz, 3 V to 3.6 V, 54-Pin TSOP
- RS Stock No.:
- 230-8419
- Mfr. Part No.:
- AS4C16M16SA-7TCN
- Manufacturer:
- Alliance Memory
View all SDRAM
On back order for despatch 04/04/2023, delivery within 3 working days
Price Each (In a Tray of 108)
HK$36.651
| units | Per unit | Per Tray* |
| 108 - 216 | HK$36.651 | HK$3,958.308 |
| 324 - 432 | HK$35.551 | HK$3,839.508 |
| 540 - 972 | HK$34.485 | HK$3,724.38 |
| 1080 - 1944 | HK$33.45 | HK$3,612.60 |
| 2052 + | HK$32.447 | HK$3,504.276 |
| *price indicative | ||
- RS Stock No.:
- 230-8419
- Mfr. Part No.:
- AS4C16M16SA-7TCN
- Manufacturer:
- Alliance Memory
Product overview and Technical data sheets
Legislation and Compliance
Product Details
The Alliance Memory 256Mb SDRAM is a high-speed CMOS synchronous DRAM containing 256 Mbits. It is internally configured as 4 Banks of 4M word x 16 DRAM with a synchronous interface (all signals are registered on the positive edge of the clock signal, CLK). Read and write accesses to the SDRAM are burst oriented
accesses start at a selected location and continue for a programmed number of locations in a programmed sequence. Accesses begin with the registration of a BankActivate command which is then followed by a Read or Write command.
Fast access time from clock: 5/5.4 ns
Fast clock rate: 166/143 MHz
Fully synchronous operation
Internal pipelined architecture
4M word x 16-bit x 4-bank
Fast clock rate: 166/143 MHz
Fully synchronous operation
Internal pipelined architecture
4M word x 16-bit x 4-bank
Specifications
| Attribute | Value |
| Memory Size | 256Mbit |
| SDRAM Class | DDR |
| Organisation | 16M x 16 |
| Data Rate | 166MHz |
| Data Bus Width | 16bit |
| Address Bus Width | 13bit |
| Number of Bits per Word | 16bit |
| Maximum Random Access Time | 5.4ns |
| Number of Words | 16 M |
| Mounting Type | Surface Mount |
| Package Type | TSOP |
| Pin Count | 54 |
| Dimensions | 22.35 x 10.29 x 1.2mm |
| Height | 1.2mm |
| Length | 22.35mm |
| Maximum Operating Supply Voltage | 3.6 V |
| Maximum Operating Temperature | +70 °C |
| Minimum Operating Temperature | 0 °C |
| Width | 10.29mm |
| Minimum Operating Supply Voltage | 3 V |