Product Summary

The MT45W4MW16PCGA-70 is a high-speed CMOS PSRAM memory device developed for low-power, portable applications. The MT45W4MW16PCGA-70 is a 64Mb DRAM core device, organized as 4 Meg x 16 bits. This device includes an industry-standard asynchronous memory interface found on other low-power SRAM or PSRAM offerings. For seamless operation on an asynchronous memory bus, the MT45W4MW16PCGA-70 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.

Parametrics

MT45W4MW16PCGA-70 absolute maximum ratings: (1)Voltage to any ball except VCC, VCCQ relative to VSS: –0.5V to (4.0V or VCCQ +0.3V, whichever is less); (2)Voltage on VCC supply relative to VSS: –0.2V to +2.45V; (3)Voltage on VCCQ supply relative to VSS: –0.2V to +4.0V; (4)Storage temperature (plastic): –55℃ to +150℃; (5)Operating temperature (case), Wireless1: –30℃ to +85℃; (6)Operating temperature (case), Industrial: –40℃ to +85℃; (7)Soldering temperature and time, 10s (solder ball only): +260℃.

Features

MT45W4MW16PCGA-70 features: (1)Single device supports asynchronous and page operations; (2)VCC, VCCQ voltages; (3)Random access time: 70ns; (4)Page mode read access; (5)Low power consumption; (6)On-chip temperature-compensated refresh (TCR); (7)Partial-array refresh (PAR); (8)Deep power-down (DPD) mode.

Diagrams

MT45W4MW16PCGA-70 block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
MT45W4MW16PCGA-70 IT
MT45W4MW16PCGA-70 IT

IC PSRAM 64MBIT 48VFBGA
Data Sheet
0-1000: $3.68
MT45W4MW16PCGA-70 IT TR
MT45W4MW16PCGA-70 IT TR

IC PSRAM 64MBIT 70NS 48VFBGA
Data Sheet
0-1: $7.04
1-10: $6.33
10-25: $5.76
25-100: $5.21
100-250: $4.78
250-500: $4.37
MT45W4MW16PCGA-70 L WT
MT45W4MW16PCGA-70 L WT

IC PSRAM 64MBIT 48VFBGA
Data Sheet
0-1000: $3.65
MT45W4MW16PCGA-70 WT TR
MT45W4MW16PCGA-70 WT TR

IC PSRAM 64MBIT 70NS 48VFBGA
Data Sheet
Negotiable