Purchase M68AW256D, In-stock M68AW256D From SeekIC.
Part Number: M68AW256D
Description: The M68AW256D is a 4 Mbit (4,194,304 bit) CMOS SRAM, organized as 262,144 words by 16 bits. The device...
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M68AW256D
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General Description
M68AW256D General Description
The M68AW256D is a 4 Mbit (4,194,304 bit) CMOS SRAM, organized as 262,144 words by 16 bits. The device features fully static operation re-quiring no external clocks or timing strobes, with equal address access and cycle times. It requires a single 2.7 to 3.6V supply. This device has an au-tomatic power-down feature, reducing the power consumption by over 99% when deselected.
The M68AW256D is available in TFBGA48 (0.75 mm pitch) and in TSOP44 Type II packages.
M68AW256D Maximum Ratings
| Symbol | Parameter | Value | Unit |
| IO (1) | Output Current | 20 | mA |
| TA | Ambient Operating Temperature | 55 to 125 | |
| TSTG | Storage Temperature | 65 to 150 | |
| VCC | Supply Voltage | 0.5 to 2.5 | V |
| VIO (2) | Input or Output Voltage | 0.5 to VCC + 0.5 | V |
| PD | Power Dissipation | 1 | W |
2. Up to a maximum operating VCC of 3.6V only.
M68AW256D Features
· SUPPLY VOLTAGE: 2.7 to 3.6V
· 256K x 16 bits SRAM with OUTPUT ENABLE
· EQUAL CYCLE and ACCESS TIME: 55ns
· SINGLE BYTE READ/WRITE
· LOW STANDBY CURRENT
· LOW VCC DATA RETENTION: 1.5V
· TRI-STATE COMMON I/O
· AUTOMATIC POWER DOWN
· DUAL CHIP ENABLE for EASY DEPTH EXPANSION
· 256K x 16 bits SRAM with OUTPUT ENABLE
· EQUAL CYCLE and ACCESS TIME: 55ns
· SINGLE BYTE READ/WRITE
· LOW STANDBY CURRENT
· LOW VCC DATA RETENTION: 1.5V
· TRI-STATE COMMON I/O
· AUTOMATIC POWER DOWN
· DUAL CHIP ENABLE for EASY DEPTH EXPANSION
M68AW256D Connection Diagram
M68AW256D
PDF/DataSheet Download
- Datasheet: M68AW256D
- File Size: 333484 KB
- Manufacturer: STMicroelectronics
- Click here to Download
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