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制造商IC编号 | MT45W2MW16PGA-70IT |
厂牌 | MICRON/美光 |
IC 类别 | SRAM-PSEUDO |
IC代码 | 2MX16 PSEUDO |
共通IC编号 | MT45W2MW16PGA-70 IT TR |
脚位/封装 | FBGA-48 |
外包装 | TAPE ON REEL |
无铅/环保 | 无铅/环保 |
电压(伏) | 1.8 V |
温度规格 | -40 C~+85 C |
速度 | 70 NS |
标准包装数量 | 1000 |
标准外箱 |
General Description Micron® CellularRAM™ products are high-speed, CMOS PSRAM memories developed for low-power, portable applications. The MT45W2MW16P is a 32Mb DRAM core device organized as 2 Meg x 16 bits. These devices include the industry-standard, asynchronous memory interface found on other low-power SRAM or pseudo-SRAM offerings. A user-accessible configuration register (CR) defines how the CellularRAM device performs on-chip refresh and whether page mode read accesses are permitted. This register is automatically loaded with a default setting during power-up and can be updated at any time during normal operation. For seamless operation on an asynchronous memory bus, CellularRAM products incorporate a transparent self-refresh mechanism. The hidden refresh requires no additional support from the system memory controller and has no significant impact on device read/write performance. Special attention has been focused on current consumption during self refresh. CellularRAM products include three system-accessible mechanisms to minimize refresh current. Temperature-compensated refresh (TCR) uses an on-chip sensor to adjust the refresh rate to match the device temperature. The refresh rate decreases at lower temperatures to minimize current consumption during standby. Setting sleep enable (ZZ#) to LOW enables one of two low-power modes: partial-array refresh (PAR) or deep power-down (DPD). PAR limits refresh to only that part of the DRAM array that contains essential data. DPD halts refresh operation altogether and is used when no vital information is stored in the device. The system-configurable refresh mechanisms are accessed through the CR.
IC 编号 | 数量 | 单价 (USD) | 生产年份 | 附记 | |
---|---|---|---|---|---|
MT45W2MW16PGA-70IT | 1,000 | 1444 | AB库存 | 索取报价 | |
MT45W2MW16PGA-70IT | 12,000 | 1442 | AB库存 | 索取报价 | |
MT45W2MW16PGA-70IT | 14,000 | 1440 | AB库存 | 索取报价 | |
MT45W2MW16PGA-70IT | 4,000 | 1438 | AB库存 | 索取报价 | |
MT45W2MW16PGA-70IT | 2,000 | 1436 | AB库存 | 索取报价 | |
MT45W2MW16PGA-70IT | 1,000 | 1432 | AB库存 | 索取报价 | |
MT45W2MW16PGA-70IT | 13,000 | 1430 | AB库存 | 索取报价 | |
MT45W2MW16PGA-70IT | 13,000 | 1428 | AB库存 | 索取报价 | |
MT45W2MW16PGA-70IT | 8,000 | 1422 | AB库存 | 索取报价 | |
MT45W2MW16PGA-70IT | 1,000 | 1444 | AB库存 | 索取报价 | |
MT45W2MW16PGA-70IT | 12,000 | 1442 | AB库存 | 索取报价 | |
MT45W2MW16PGA-70IT | 14,000 | 1440 | AB库存 | 索取报价 | |
MT45W2MW16PGA-70IT | 4,000 | 1438 | AB库存 | 索取报价 | |
MT45W2MW16PGA-70IT | 2,000 | 1436 | AB库存 | 索取报价 | |
MT45W2MW16PGA-70IT | 1,000 | 1432 | AB库存 | 索取报价 | |
MT45W2MW16PGA-70IT | 13,000 | 1430 | AB库存 | 索取报价 | |
MT45W2MW16PGA-70IT | 13,000 | 1428 | AB库存 | 索取报价 | |
MT45W2MW16PGA-70IT | 8,000 | 1422 | AB库存 | 索取报价 |
IC 编号 | 数量 | 生产年份 | |
---|---|---|---|
MT45W2MW16PGA-70IT | 5,000 | 索取报价 | |
MT45W2MW16PGA-70IT | 2,227 | 09+ | 索取报价 |
MT45W2MW16PGA-70IT | 51,000 | 索取报价 | |
MT45W2MW16PGA-70IT | 50,000 | 1440 | 索取报价 |
MT45W2MW16PGA-70IT | 5,000 | 8 | 索取报价 |
MT45W2MW16PGA-70IT | 100,000+ | 索取报价 | |
MT45W2MW16PGA-70IT | 708 | 11+ | 索取报价 |
MT45W2MW16PGA-70IT | 1,268 | 11+ | 索取报价 |
MT45W2MW16PGA-70IT | 610 | 11+ | 索取报价 |
MT45W2MW16PGA-70IT | 216 | 11+ | 索取报价 |
IC 编号 | 脚位/封装 | 电压(伏) | 速度 | 温度规格 |
---|---|---|---|---|
MT45W2MW16BGB-701 IT | FBGA-48 | 1.8 V | 70 NS | -40 C~+85 C |
MT45W2MW16BGB-701 IT ES | FBGA-48 | 1.8 V | 70 NS | -40 C~+85 C |
MT45W2MW16BGB-708 IT | FBGA-48 | 1.8 V | 70 NS | -40 C~+85 C |
MT45W2MW16BGB-708 IT ES | FBGA-48 | 1.8 V | 70 NS | -40 C~+85 C |
MT45W2MW16BGB-70IT | FBGA-48 | 1.8 V | 70 NS | -40 C~+85 C |
MT45W2MW16PABA-70 IT | FBGA-48 | 1.8 V | 70 NS | -40 C~+85 C |
MT45W2MW16PAFA-70 IT ES | FBGA-48 | 1.8 V | 70 NS | -40 C~+85 C |
MT45W2MW16PAFA-70IT | FBGA-48 | 1.8 V | 70 NS | -40 C~+85 C |
MT45W2MW16PGA-70 IT ES | FBGA-48 | 1.8 V | 70 NS | -40 C~+85 C |