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LC3564CM-55U Datasheet(PDF) 1 Page - Sanyo Semicon Device |
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LC3564CM-55U Datasheet(HTML) 1 Page - Sanyo Semicon Device |
1 / 11 page Any and all SANYO products described or contained herein do not have specifications that can handle applications that require extremely high levels of reliability, such as life-support systems, aircraft’s control systems, or other applications whose failure can be reasonably expected to result in serious physical and/or material damage. Consult with your SANYO representative nearest you before using any SANYO products described or contained herein in such applications. SANYO assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specifications of any and all SANYO products described or contained herein. Overview The LC3564CM and LC3564CT-55U/70U are 8192-word × 8-bit asynchronous silicon gate CMOS SRAMs. These are full CMOS type SRAMs that adopt a six-transistor memory cell and feature fast access times, low operating power dissipation, and an ultralow standby current. These SRAMs provide three control signal inputs: an OE input for high-speed memory access, and two chip enable lines, CE1 and CE2, for low power mode and device selection. These means that these SRAMs area ideal for systems that require low power and battery backup, and that they support easy memory expansion. The ultralow standby current that is a feature of these SRAMs allows them to be used with capacitor backup as well. Since these SRAMs support 3-V operation, they are also appropriate for use in portable battery operated systems. Features • Supply voltage range: 2.7 to 5.5 V — In 5-V operation mode: 5.0 V ±10% — In 3-V operation mode: 3.0 V ±10% • Address access time (tAA) — In 5-V operation mode: LC3564CM, and CT-55U: 55 ns (max) LC3564CM, and CT-70U: 70 ns (max) — In 3-V operation mode: LC3564CM, and CT-70U: 200 ns (max) • Ultralow standby current — In 5-V operation mode: 1.0 µA (Ta ≤ 70°C), 3.0 µA (Ta ≤ 85°C) — In 3-V operation mode: 0.8 µA (Ta ≤ 70°C), 2.5 µA (Ta ≤ 85°C) • Operating temperature range — In 5-V operation mode: –40 to 85°C — In 3-V operation mode: –40 to 85°C • Data retention supply voltage: 2.0 to 5.5 V • All input and output levels: — In 5-V operation mode: TTL compatible levels — In 3-V operation mode: VCC –0.2 V/0.2 V • Three control inputs: OE, CE1, and CE2 • Shared input and output pins, three-state outputs • No clock required • Packages 28-pin SOP (450 mil) plastic package: LC3564CM 28-pin TSOP (8 × 13.4 mm) plastic package: LC3564CT CMOS IC 80502RM (OT) No. 6635-1/11 SANYO Electric Co.,Ltd. Semiconductor Company TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN 64K (8192-word × 8-bit) SRAM with OE, CE1, and CE2 Control Pins LC3564CM, 3564CT-55U/70U Ordering number : ENN6635A |
Similar Part No. - LC3564CM-55U |
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Similar Description - LC3564CM-55U |
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