| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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242,314 pcs
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242314 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| Halogen Free | |
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The Alliance AS4C16M16SB-7TCN is a high-speed CMOS synchronous DRAM with a density of 256 Mbits. It is internally configured as 4 Banks of 4M word x 16 DRAM, featuring a synchronous interface where all signals are registered on the positive edge of the clock signal.
Key electrical specifications include a fast clock rate of up to 166 MHz and a fast access time from clock of 5 ns. The device supports programmable mode registers for CAS Latency (2 or 3) and Burst Length (1, 2, 4, 8, or full page), with options for sequential or interleaved burst types. It operates from a single +3.3V ±0.3V power supply and uses an LVTTL interface.
This SDRAM is available in two package types: a 54-pin TSOP II and a 54-ball FBGA. It offers industrial operating temperature ranges from -40°C to 85°C. The device supports Auto Refresh and Self Refresh functions, with 8192 refresh cycles per 64ms, and includes a CKE power down mode for power efficiency.
These features make the AS4C16M16SB series well-suited for applications requiring high memory bandwidth, particularly in high-performance PC applications.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.28 | $1.28 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The AS4C16M16SB-7TCN is a 256 Mbit Synchronous DRAM (SDRAM).
The maximum clock rate for the AS4C16M16SB-7TCN is 166 MHz.
The access time from clock for the AS4C16M16SB-7TCN is a maximum of 5 ns.
The AS4C16M16SB-7TCN is available in a 54-pin TSOP II package and a 54-ball FBGA package.
The AS4C16M16SB-7TCN has an industrial operating temperature range of -40°C to 85°C.
This SDRAM operates from a single +3.3V ±0.3V power supply.