MT45W4MW16BFB
MT45W4MW16BFB is Burst Cellularram Memory manufactured by Micron Semiconductor.
- Part of the MT45W2MW16BFB comparator family.
- Part of the MT45W2MW16BFB comparator family.
..
ADVANCE‡
4 MEG x 16, 2 MEG x 16 ASYNC/PAGE/BURST Cellular RAM MEMORY
BURST Cellular RAMTM
Features
- Single device supports asynchronous, page, and burst operations
- VCC, VCCQ Voltages 1.70V- 1.95V VCC 1.70V- 2.25V VCCQ (Option W)
- Random Access Time: 70ns
- Burst Mode Write Access Continuous burst
- Burst Mode Read Access 4, 8, or 16 words, or continuous burst MAX clock rate: 104 MHz (t CLK = 9.62ns) Burst initial latency: 39ns (4 clocks) @ 104 MHz t ACLK: 6.5ns @ 104 MHz
- Page Mode Read Access Sixteen-word page size Interpage read access: 70ns Intrapage read access: 20ns
- Low Power Consumption Asynchronous READ < 25m A Intrapage READ < 15m A Initial access, burst READ: (39ns [4 clocks] @ 104 MHz) < 35m A Continuous burst READ < 15m A Standby: 90µA (32Mb), 100µA (64Mb) Deep power-down < 10µA
- Low-Power Features
Temperature pensated Refresh (TCR) Partial Array Refresh (PAR) Deep Power-Down (DPD) Mode
Options
- VCC Core Voltage Supply: 1.80V
- MT45Wx Mx16BFB
- VCCQ I/O Voltage 3.0V
- MT45Wx ML16BFB 2.5V
- MT45Wx MV16BFB 1.8V
- MT45Wx MW16BFB
- Timing 60ns access 70ns access 85ns access
- Frequency 66 MHz 104 MHz Marking W (contact factory) (contact factory) W (contact factory) -70 -85 1 6
MT45W4MW16BFB MT45W2MW16BFB
For the latest data sheet, please refer to Micron’s Web site: .micron./datasheets.
Figure 1: Ball Assignment 54-Ball FBGA
1 A B C D E F G H...