AT93C56 ATMEL Corporation, AT93C56 Datasheet

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... AT93C46 (1) AT93C56 (2) AT93C66 Note: 1. This device is not recom- mended for new designs. Please refer to AT93C56A. 2. This device is not recom- mended for new designs. Please refer to AT93C66A. ORG GND DO DI VCC DC ...

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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 AT93C46/56/66 2 *NOTICE: Figure 1. Block ...

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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: 1. This parameter is characterized and is not 100% tested. Table 3. ...

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Table 4. AC Characteristics Applicable over recommended operating range from TTL Gate and 100 pF (unless otherwise noted) Symbol Parameter SK Clock f SK Frequency t SK High Time SKH t SK Low Time SKL Minimum ...

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... ERAL 1 00 10XXXXXXX WRAL 1 00 01XXXXXXX EWDS 1 00 00XXXXXXX Notes: 1. This device is not recommended for new designs. Please refer to AT93C56A. 2. This device is not recommended for new designs. Please refer to AT93C66A. 0172Z–SEEPR–9/05 Address – – ...

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Functional Description AT93C46/56/66 6 The AT93C46/56/66 is accessed via a simple and versatile three-wire serial communi- cation interface. Device operation is controlled by seven instructions issued by the host processor. A valid instruction starts with a rising edge of CS ...

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... Notes: 1. This device is not recommended for new designs. Please refer to AT93C56A. 2. This device is not recommended for new designs. Please refer to AT93C66A don’t care value, but the extra clock is required don’t care value, but the extra clock is required. ...

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Figure 3. READ Timing High Impedance Figure 4. EWEN Timing Figure 5. EWDS Timing AT93C46/56/66 8 ... ... ...

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Figure 6. WRITE Timing HIGH IMPEDANCE DO (1) Figure 7. WRAL Timing HIGH IMPEDANCE DO Note: 1. Valid only 4.5V to 5.5V. CC Figure 8. ERASE Timing CS SK ...

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Figure 9. ERAL Timing HIGH IMPEDANCE DO Note: 1. Valid only 4.5V to 5.5V. CC AT93C46/56/ STANDBY CHECK STATUS BUSY HIGH ...

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AT93C46 Ordering Information Ordering Code AT93C46-10PI-2.7 AT93C46-10SI-2.7 AT93C46R-10SI-2.7 AT93C46W-10SI-2.7 AT93C46-10TI-2.7 AT93C46-10PI-1.8 AT93C46-10SI-1.8 AT93C46R-10SI-1.8 AT93C46W-10SI-1.8 AT93C46-10TI-1.8 AT93C46-10PU-2.7 AT93C46-10PU-1.8 AT93C46-10SU-2.7 AT93C46-10SU-1.8 AT93C46W-10SU-2.7 AT93C46W-10SU-1.8 AT93C46-10TU-2.7 AT93C46-10TU-1.8 AT93C46Y1-10YU-2.7 AT93C46Y1-10YU-1.8 AT93C46Y5-10YU-2.7 AT93C46Y5-10YU-1.8 AT93C46U3-10UU-2.7 AT93C46U3-10UU-1.8 (2) AT93C46-W2.7-11 (2) AT93C46-W1.8-11 Notes: 1. For 2.7V devices used in ...

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... AT93C56-10SI-1.8 AT93C56W-10SI-1.8 AT93C56-10TI-1.8 AT93C56Y1-10YI-1.8 Notes: 1. This device is not recommended for new designs. Please refer to AT93C56A. 2. 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. 8P3 8-lead, 0.300" Wide, Plastic Dual Inline Package (PDIP) 8S1 8-lead, 0.150" ...

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AT93C66 Ordering Information (2) Ordering Code AT93C66-10PI-2.7 AT93C66-10SI-2.7 AT93C66W-10SI-2.7 AT93C66-10TI-2.7 AT93C66Y1-10YI-2.7 AT93C66-10PI-1.8 AT93C66-10SI-1.8 AT93C66W-10SI-1.8 AT93C66-10TI-1.8 AT93C66Y1-10YI-1.8 Notes: 1. This device is not recommended for new designs. Please refer to AT93C66A. 2. For 2.7V devices used in the 4.5V to ...

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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 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 0172Z–SEEPR–9/05 1 ...

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EIAJ SOIC 1 N Top View e D Side View Notes: 1. This drawing is for general information only; refer to EIAJ Drawing EDR-7320 for additional information. 2. Mismatch of the upper and lower dies and resin burrs ...

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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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PIN 1 BALL PAD CORNER Top View PIN 1 BALL PAD CORNER 1 2 (d1 (e1) Bottom View 8 SOLDER BALLS 1. Dimension “b” is measured at the maximum solder ball diameter. This ...

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MAP D E Top View Side View 2325 Orchard Parkway San Jose, CA 95131 R 0172Z–SEEPR–9/ End View A SYMBOL TITLE 8Y1, 8-lead (4.90 x 3.00 mm ...

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MAP Pin 1 Index Area D Top View Notes: 1. This drawing is for general information only. Refer to JEDEC Drawing MO-229, for proper dimensions, tolerances, datums, etc. 2. Dimension b applies to metallized terminal and is measured ...

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... Atmel products are not suitable for, and shall not be used in, automotive applications. Atmel’s products are not intended, authorized, or warranted for use as components in applications intended to support or sustain life. © Atmel Corporation 2005. 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 ...