CAT25640YI-GT3JN ON Semiconductor, CAT25640YI-GT3JN Datasheet
CAT25640YI-GT3JN
Specifications of CAT25640YI-GT3JN
Related parts for CAT25640YI-GT3JN
CAT25640YI-GT3JN Summary of contents
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... SPI Serial CMOS EEPROM Description The CAT25640 is a 64−Kb Serial CMOS EEPROM device internally organized as 8Kx8 bits. This features a 64−byte page write buffer and supports the Serial Peripheral Interface (SPI) protocol. The device is enabled through a Chip Select (CS) input. In addition, the required bus signals are clock input (SCK), data input (SI) and data output (SO) lines ...
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Table 1. ABSOLUTE MAXIMUM RATINGS Operating Temperature Storage Temperature Voltage on any Pin with Respect to Ground (Note 1) Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the Recommended Operating Conditions ...
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Table 4. D.C. OPERATING CHARACTERISTICS − NEW PRODUCT (Rev 1 5 −40°C to +85°C and Symbol Parameter I Supply Current CCR (Read Mode) I Supply Current CCW (Write ...
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Table 6. A.C. CHARACTERISTICS − MATURE PRODUCT (T = −40°C to +85°C (Industrial) and Symbol Parameter f Clock Frequency SCK t Data Setup Time SU t Data Hold Time H t SCK High Time WH t SCK ...
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Table 7. A.C. CHARACTERISTICS – NEW PRODUCT (Rev 2 5 −40°C to +125°C, unless otherwise specified.) (Note Symbol Parameter f Clock Frequency SCK t Data Setup Time SU t ...
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Pin Description SI: The serial data input pin accepts op−codes, addresses and data. In SPI modes (0,0) and (1,1) input data is latched on the rising edge of the SCK clock input. SO: The serial data output pin is used ...
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Status Register The Status Register, as shown in Table 10, contains a number of status and control bits. The RDY (Ready) bit indicates whether the device is busy with a write operation. This bit is automatically set to 1 during ...
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The CAT25640 device powers up into a write disable state. The device contains a Write Enable Latch (WEL) which must be set before attempting to write to the memory array or to the status register. In addition, the address of ...
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Byte Write Once the WEL bit is set, the user may execute a write sequence, by sending a WRITE instruction, a 16−bit address and data as shown in Figure 5. Only 13 significant address bits are used by the CAT25640. ...
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Write Status Register The Status Register is written by sending a WRSR instruction according to timing shown in Figure 7. Only bits 2, 3 and 7 can be written using the WRSR command SCK OPCODE ...
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Read from Memory Array To read from memory, the host sends a READ instruction followed by a 16−bit address (see Table 13 for the number of significant address bits). After receiving the last address bit, the CAT25640 will respond by ...
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Hold Operation The HOLD input can be used to pause communication between host and CAT25640. To pause, HOLD must be taken low while SCK is low (Figure 11). During the hold condition the device must remain selected (CS low). During ...
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PIN # 1 IDENTIFICATION D TOP VIEW SIDE VIEW Notes: (1) All dimensions are in millimeters. (2) Complies with JEDEC MS-001. PACKAGE DIMENSIONS PDIP−8, 300 mils CASE 646AA−01 ISSUE A SYMBOL ...
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PIN # 1 IDENTIFICATION TOP VIEW SIDE VIEW Notes: (1) All dimensions are in millimeters. Angles in degrees. (2) Complies with JEDEC MS-012. PACKAGE DIMENSIONS SOIC 8, 150 mils CASE 751BD−01 ISSUE O SYMBOL ...
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E1 e TOP VIEW SIDE VIEW Notes: (1) All dimensions are in millimeters. Angles in degrees. (2) Complies with JEDEC MO-153. PACKAGE DIMENSIONS TSSOP8, 4.4x3 CASE 948AL−01 ISSUE O SYMBOL MIN A A1 0.05 A2 ...
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D E PIN#1 INDEX AREA TOP VIEW SYMBOL MIN NOM A 0.70 0.75 A1 0.00 0.02 A2 0.45 0.55 A3 0.20 REF b 0.20 0.25 D 1.90 2.00 D2 1.30 1.40 E 2.90 3.00 E2 1.20 1.30 e 0.50 TYP ...
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D E PIN #1 INDEX AREA TOP VIEW SYMBOL MIN NOM A 0.45 0.50 A1 0.00 0.02 A3 0.127 REF b 0.20 0.25 D 1.90 2.00 D2 1.50 1.60 E 2.90 3.00 E2 0.10 0.20 e 0.50 TYP K 0.10 ...
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D E PIN #1 INDEX AREA TOP VIEW SYMBOL MIN NOM A 0.45 0.50 A1 0.00 0.02 A3 0.127 REF b 0.20 0.25 D 1.95 2.00 D2 1.35 1.40 E 2.95 3.00 E2 1.25 1.30 e 0.50 REF L 0.25 ...
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... CAT25640YE−GT3 S64F CAT25640YI−G S64F CAT25640YI−GT3 S64F 13. For New Product (Rev F) 14. For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D. 15. Not recommended for new designs. ...