93LC66B-IP Microchip Technology, 93LC66B-IP Datasheet
93LC66B-IP
Related parts for 93LC66B-IP
93LC66B-IP Summary of contents
Page 1
... Industrial (I) - +85 C DESCRIPTION The Microchip Technology Inc. 93LC76/86 are 8K and 16K low voltage serial Electrically Erasable PROMs. The device memory is configured x16 bits depending on the ORG pin setup. Advanced CMOS technology makes these devices ideal for low power non-volatile memory applications ...
Page 2
... A F CLK — 100 A CLK = CLK = CS = 0V; V Preliminary (Note 1) (Note 4.0V 2.7V < 2.7V 2.7V < 2.7V = 2.1 mA 4.5V CC =100 Min -400 4. -100 Min 0. 0. MHz CLK = 5. MHz 5. MHz 3. 5. 3.0V CC 1996 Microchip Technology Inc. ...
Page 3
... Note 1: This parameter is periodically sampled and not 100% tested. 2: This parameter is not tested but guaranteed by characterization. For endurance estimates in a specific appli- cation, please consult the Total Endurance Model which can be found on our BBS or website. 1996 Microchip Technology Inc. Min. Max. ...
Page 4
... Data In Data Out Cycles — D15 - D0 29 — High-Z 13 — (RDY/BSY) 13 — (RDY/BSY D15 - D0 (RDY/BSY) 29 — High-Z 13 Req. CLK Data In Data Out Cycles — — High-Z 14 — (RDY/BSY) 14 — (RDY/BSY (RDY/BSY) 22 — High-Z 14 1996 Microchip Technology Inc. ...
Page 5
... Data Out is undefined and will depend upon the relative impedances of Data Out and the signal source driving A0. The higher the current sourcing capability of A0, the higher the voltage at the Data Out pin. 1996 Microchip Technology Inc. 2.3 Erase/Write Enable and Disable (EWEN, EWDS) ...
Page 6
... DO at logical “0” indi- cates that programming is still in progress logical “1” indicates that the entire device has been written and is ready for another instruction. The WRAL cycle takes 30 ms maximum (16 ms typical). Preliminary 1996 Microchip Technology Inc. ...
Page 7
... The memory automatically cycles to the next register. FIGURE 3-2: READ CS CLK HIGH IMPEDANCE DO FIGURE 3-3: EWEN CS CLK FIGURE 3-4: EWDS CS CLK 1996 Microchip Technology Inc CKH CKL T DIH STATUS VALID A ... ... ... ORG X’ ...
Page 8
... FIGURE 3-7: ERASE CS CLK HIGH IMPEDANCE DO DS21131C-page 8 ... ... ... Guarantee at Vcc = +4.5V to +6.0V. ... ... Preliminary STANDBY BUSY READY T WC STANDBY ... READY BUSY T WL STANDBY BUSY READY T WC 1996 Microchip Technology Inc. ...
Page 9
... HIGH, but START condition has not been detected, any number of clock cycles can be received by the device without changing its status (i.e., waiting for START condition). CLK cycles are not required during the self-timed WRITE (i.e., auto ERASE/WRITE) cycle. 1996 Microchip Technology Inc. ... After detection of a start condition the specifi ...
Page 10
... NOTES: DS21131C-page 10 Preliminary 1996 Microchip Technology Inc. ...
Page 11
... For latest version information and upgrade kits for Microchip Development Tools, please call 1-800-755-2345 or 1-602-786-7302. DS21131C-page Plastic DIP (300 mil Body), 8-lead SN = Plastic SOIC (150 mil Body), 8-lead Blank = + - +85 C 93LC76/86 Microwire Serial EEPROM 93LC76T/86T Microwire Serial EEPROM (Tape and Reel) Preliminary 93LC76/86 1996 Microchip Technology Inc. ...
Page 12
... Information contained in this publication regarding device applications and the like is intended through suggestion only and may be superseded by updates. No repre- sentation or warranty is given and no liability is assumed by Microchip Technology Incorporated with respect to the accuracy or use of such information, or infringement of patents or other intellectual property rights arising from such use or otherwise. Use of Microchip’s products as critical components in life support systems is not autho- rized except with express written approval by Microchip ...