(China (Mainland))
Product Summary
The IDT7026S55J is a high-speed 16K x 16 Dual-Port Static RAM. The IDT7026S55J is designed to be used as a stand-alone Dual-Port RAM or as a combination MASTER/SLAVE Dual-Port RAM for 32-bit-or-more word systems. Using the IDT MASTER/SLAVE Dual-Port RAM approach in 32-bit or wider memory system applications results in full-speed, error-free operation without the need for additional discrete logic.
Parametrics
IDT7026S55J maximum ratings: (1)Terminal Voltage: –0.5 to +7.0 V; (2)Operating Temperature: 0 to +70℃, –55 to +125 ℃; (3)Temperature under bias: –55 to +125℃, –65 to +135 ℃; (4)Storage temperature: –55 to +125℃, –65 to +150 ℃; (5)DC Output current: 50 mA.
Features
IDT7026S55J features: (1)True Dual-Ported memory cells which allow simultaneous access of the same memory location; (2)High-speed access; (3)Low-power operation; (4)Separate upper-byte and lower-byte control for multiplexed bus compatibility; (5)On-chip port arbitration logic; (6)Full on-chip hardware support of semaphore signaling between ports; (7)Fully asynchronous operation from either port; (8)TTL-compatible, single 5V (±10%) power supply.
Diagrams
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 IDT7026S55J |
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IC SRAM 256KBIT 55NS 84PLCC |
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IDT7026S55J8 |
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IC SRAM 256KBIT 55NS 84PLCC |
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IDT7026S55JI |
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IC SRAM 256KBIT 55NS 84PLCC |
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IDT7026S55JI8 |
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IC SRAM 256KBIT 55NS 84PLCC |
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