CAT93C66WIT3 datasheet(8/17 Pages) CATALYST

Part #	CAT93C66WIT3

Description	4-Kb Microwire Serial CMOS EEPROM

Download	17 Pages

Scroll/Zoom	100%

Manufacturer	CATALYST [Catalyst Semiconductor]

Direct Link	http://www.catalyst-semiconductor.com

Logo

8 / 17 page

CAT93C66

Doc. No. 1089 Rev. P

8

Characteristics subject to change without notice

Erase All

Upon receiving an ERAL command (Figure 6), the CS

(Chip Select) pin must be deselected for a minimum of

tCSMIN. The falling edge of CS will start the self clocking

clear cycle of all memory locations in the device. The

clocking of the SK pin is not necessary after the

device has entered the self clocking mode. The

ready/busy status of the CAT93C66 can be deter-

mined by selecting the device and polling the DO pin.

Once cleared, the contents of all memory bits return to

a logical “1” state.

Write All

Upon receiving a WRAL command and data, the CS

(Chip Select) pin must be deselected for a minimum of

tCSMIN (Figure 7). The falling edge of CS will start the

self clocking data write to all memory locations in the

device. The clocking of the SK pin is not necessary

after the device has entered the self clocking mode.

The ready/busy status of the CAT93C66 can be

determined by selecting the device and polling the DO

pin. It is not necessary for all memory locations to be

cleared before the WRAL command is executed.

Figure 6. ERAL Instruction Timing

Figure 7. WRAL Instruction Timing

SK

CS

DI

DO

STANDBY

tCS

HIGH-Z

10

1

BUSY

READY

STATUS VERIFY

tSV

tHZ

tEW

00

STATUS VERIFY

SK

CS

DI

DO

STANDBY

HIGH-Z

10

1

BUSY

READY

tSV

tHZ

tEW

tCSMIN

DN

D0

0

Similar Part No. - CAT93C66WIT3

Manufacturer	Part #	Datasheet	Description
Catalyst Semiconductor	CAT93C66	61Kb / 9P	1K/2K/2K/4K/16K-Bit Microwire Serial E2PROM
ON Semiconductor	CAT93C66	438Kb / 17P	4-Kb Microwire Serial CMOS EEPROM Doc. No. MD-1089 Rev. T
	CAT93C66	175Kb / 16P	4 kb Microwire Serial CMOS EEPROM Self?뭪imed Write Cycle with Auto?뭖lear April, 2012 ??Rev. 11
	CAT93C66	175Kb / 16P	4 kb Microwire Serial CMOSEEPROM April, 2012 ??Rev. 11
	CAT93C66	175Kb / 16P	4 kb Microwire Serial CMOS EEPROM April, 2012 ??Rev. 11

More results

Similar Description - CAT93C66WIT3

Manufacturer	Part #	Datasheet	Description
ON Semiconductor	CAT93C66V-TE13	175Kb / 16P	4 kb Microwire Serial CMOS EEPROM April, 2012 ??Rev. 11
	CAT93C66	438Kb / 17P	4-Kb Microwire Serial CMOS EEPROM Doc. No. MD-1089 Rev. T
	CAT93C66P	175Kb / 16P	4 kb Microwire Serial CMOS EEPROM April, 2012 ??Rev. 11
	CAV93C66	134Kb / 10P	4 Kb Microwire Serial CMOS EEPROM December, 2013 ??Rev. P0
	CAT93C66VE	175Kb / 16P	4 kb Microwire Serial CMOS EEPROM April, 2012 ??Rev. 11
	CAT93C66	116Kb / 13P	4 kb Microwire Serial CMOS EEPROM August, 2015 ??Rev. 13
	CAT93C6612KI-28TE13	175Kb / 16P	4 kb Microwire Serial CMOS EEPROM April, 2012 ??Rev. 11
	N93C66	82Kb / 9P	4 Kb Microwire Serial CMOS EEPROM October, 2017 ??Rev. 0
	CAT93C56LI-G	155Kb / 17P	2-Kb Microwire Serial CMOS EEPROM August, 2009 ??Rev. 18
	CAT93C56	178Kb / 17P	2-Kb Microwire Serial CMOS EEPROM August, 2009 ??Rev. 18

More results

CAT93C66WIT3 Datasheet(PDF) 8 Page - Catalyst Semiconductor

CAT93C66WIT3 Datasheet(HTML) 8 Page - Catalyst Semiconductor

Similar Part No. - CAT93C66WIT3

Similar Description - CAT93C66WIT3

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17

Datasheet Download

Link URL