(China (Mainland))
Product Summary
The T224162B-35J is a randomly accessed solid state memory containing 4,194,304 bits organized in a x16 configuration. The T224162B-35J has both BYTE WRITE and WORD WRITE access cycles via two CAS pins. It offers Fast Page mode with Extended Data Output.The T224162B-35J CAS function and timing are determined by the first CAS to transition low and by the last to transition back high. Use only one of the two CAS and leave the other staying high during WRITE will result in a BYTE WRITE. CASL transiting low in a WRITE cycle will write data into the lower byte (IO1~IO8), and CASH transiting low will write data into the upper byte (IO9~16).
Parametrics
T224162B-35J absolute maximum ratings: (1)Voltage on Any pin Relative to VSS: -1V to +7V; (2)Operating Temperature, Ta (ambient): 0°C to +70°C; (3)Storage Temperature (plastic): -55°C to +150°C; (4)Power Dissipation: 1.0W; (5)Short Circuit Output Current: 50mA.
Features
T224162B-35J features: (1)Industry-standard x 16 pinouts and timing functions; (2)Single 5V (±10%) power supply; (3)All device pins are TTL- compatible; (4)512-cycle refresh in 8ms; (5)Refresh modes: RAS only, CAS BEFORE RAS (CBR) and HIDDEN; (6)Extended data-out (EDO) PAGE MODE access cycle; (7)BYTE WRITE and BYTE READ access cycles.
Diagrams
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T224160B |
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