AT93C46A-10TC-2.5 ATMEL [ATMEL Corporation], AT93C46A-10TC-2.5 Datasheet
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AT93C46A-10TC-2.5
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AT93C46A-10TC-2.5 Summary of contents
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... The AT93C46A is available in space-saving 8- lead PDIP, 8-lead JEDEC SOIC, and 8-lead TSSOP packages. The AT93C46A is enabled through the Chip Select pin (CS) and accessed via a three- wire serial interface consisting of Data Input (DI), Data Output (DO), and Shift Clock (SK). Upon receiving a Read instruction at DI, the address is decoded and the data is clocked out serially on the data output DO pin ...
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... Absolute Maximum Ratings* Operating Temperature......................................−55°C to +125°C Storage Temperature .........................................−65°C to +150°C Voltage on Any Pin with Respect to Ground ........................................ −1.0V to +7.0V Maximum Operating Voltage .......................................... 6.25V DC Output Current........................................................ 5.0 mA AT93C46A 2 *NOTICE: Figure 1. Block Diagram MEMORY ARRAY REGISTER DECODE GENERATOR Stresses beyond those listed under “Absolute Maximum Ratings” ...
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Table 2. Pin Capacitance Applicable over recommended operating range from T Symbol Test Conditions C Output Capacitance (DO) OUT C Input Capacitance (CS, SK, DI) IN Note: This parameter is characterized and is not 100% tested. Table 3. DC ...
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... Output Delay to “0” PD0 Status Valid High t DF Impedance t Write Cycle Time WP (1) Endurance 5.0V, 25°C Note: 1. This parameter is characterized and is not 100% tested. AT93C46A 4 = −40° 85° Test Condition 4.5V ≤ V ≤ 5.5V CC 2.7V ≤ V ≤ 5.5V CC 1.8V ≤ V ≤ 5.5V CC 4.5V ≤ V ≤ 5.5V CC 2.7V ≤ ...
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... The AT93C46A is accessed via a simple and versatile three-wire serial communication interface. Device operation is controlled by seven instructions issued by the host pro- cessor. A valid instruction starts with a rising edge of CS and consists of a start bit (logic “1”) followed by the appropriate op code and the desired memory address location. ...
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... The operation of the Read instruction is independent of both the EWEN and EWDS instructions and can be executed at any time. µ s (1) Table 6. Organization Key for Timing Diagrams I 5.0V ± 10%. CC AT93C46A 0539K–SEEPR–2/ ...
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Figure 3. READ Timing High Impedance 1 Figure 4. EWEN Timing Note: 1. Requires a minimum of nine clock cycles. 1 Figure 5. EWDS Timing Note: 1. Requires a minimum ...
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... HIGH IMPEDANCE DO (1 ),( 2 ) Figure 7. WRAL Timing HIGH IMPEDANCE DO Notes: 1. Valid only 4.5V to 5.5V Requires a minimum of nine clock cycles. Figure 8. ERASE Timing HIGH IMPEDANCE DO AT93C46A 8 ... ... ... A0 A ... N-1 N BUSY READY ...
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Figure 9. ERAL Timing HIGH IMPEDANCE DO Note: 1. Valid only 4.5V to 5.5V. CC 0539K–SEEPR–2/ STANDBY CHECK STATUS BUSY HIGH IMPEDANCE ...
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... AT93C46A-10PU-2.7 AT93C46A-10PU-1.8 AT93C46A-10SU-2.7 AT93C46A-10SU-1.8 AT93C46A-10TU-2.7 AT93C46A-10TU-1.8 Notes: 1. For 2.7V devices used in the 4.5V to 5.5V range, please refer to performance values in Table 3 on page 3 and Table 4 on page 4. Not recommended for new design. Please see AT93C46E datasheet. 8P3 8-lead, 0.300" Wide, Plastic Dual Inline Package (PDIP) 8S1 8-lead, 0.150" ...
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Packaging Information 8P3 – PDIP Top View PLCS Side View Notes: 1. This drawing is for general information only; refer to JEDEC Drawing MS-001, Variation BA for additional information. 2. Dimensions A and L are measured ...
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... JEDEC SOIC Top View e Side View Note: These drawings are for general information only. Refer to JEDEC Drawing MS-012, Variation AA for proper dimensions, tolerances, datums, etc. 1150 E. Cheyenne Mtn. Blvd. Colorado Springs, CO 80906 R AT93C46A TITLE 8S1, 8-lead (0.150" Wide Body), Plastic Gull Wing ...
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TSSOP Pin 1 indicator this corner N Top View Side View Notes: 1. This drawing is for general information only. Refer to JEDEC Drawing MO-153, Variation AA, for proper dimensions, tolerances, datums, ...
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... Revision History AT93C46A 14 Doc. Rev. Date Comments 0539K 2/2007 Implemented revision history. Added Note to page 1 and ordering information; Not recommended for new design; please refer to AT93C46E datasheet. 0539K–SEEPR–2/07 ...
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... Atmel Corporation. All rights reserved. Atmel trademarks or trademarks of Atmel Corporation or its subsidiaries. Other terms and product names may be trademarks of others. Atmel Operations Memory 2325 Orchard Parkway San Jose, CA 95131 TEL 1(408) 441-0311 ...