CAT28C17ANA-20T datasheet(6/8 Pages) CATALYST

部件名	CAT28C17ANA-20T

功能描述	16K-Bit CMOS PARALLEL E2PROM

Download	8 Pages

Scroll/Zoom	100%

制造商	CATALYST [Catalyst Semiconductor]

网页	http://www.catalyst-semiconductor.com

标志

6 / 8 page

CAT28C17A

6

Doc. No. 25034-00 2/98

ADDRESS

CE

OE

WE

tRC

DATA OUT

DATA VALID

tCE

tOE

tOH

tAA

tOHZ

tHZ

VIH

HIGH-Z

tLZ

tOLZ

DEVICE OPERATION

Read

Data stored in the CAT28C17A is transferred to the data

bus when WE is held high, and both OE and CE are held

low. The data bus is set to a high impedance state when

either CE or OE goes high. This 2-line control architec-

ture can be used to eliminate bus contention in a system

environment.

28C17A F05

Figure 4. Byte Write Cycle [WE Controlled]

ADDRESS

CE

OE

WE

tAS

DATA IN

DATA VALID

tCS

tAH

tCH

tWC

tOEH

tDL

tDH

tDS

tOES

tWP

RDY/BUSY

tDB

DATA OUT

HIGH-Z

5091 FHD F06

Ready/BUSY (RDY/BUSY)

The RDY/BUSY pin is an open drain output which

indicates device status during programming. It is pulled

low during the write cycle and released at the end of

programming. Several devices may be OR-tied to the

same RDY/BUSY line.

Figure 3. Read Cycle

类似零件编号 - CAT28C17ANA-20T

制造商	部件名	数据表	功能描述
ON Semiconductor	CAT28C17ANA-20T	140Kb / 12P	16 kb CMOS Parallel EEPROM December, 2009 ??Rev. 4

More results

类似说明 - CAT28C17ANA-20T

制造商	部件名	数据表	功能描述
Catalyst Semiconductor	CAT28C16A	54Kb / 8P	16K-Bit CMOS PARALLEL E2PROM
	CAT28C64BJ-12	57Kb / 12P	64K-Bit CMOS PARALLEL E2PROM
	CAT28HT256	218Kb / 10P	256K-Bit CMOS PARALLEL E2PROM
	CAT28LV65	79Kb / 10P	64K-Bit CMOS PARALLEL E2PROM
	CAT28LV256	53Kb / 10P	256K-Bit CMOS PARALLEL E2PROM
	CAT28C512	97Kb / 10P	512K-Bit CMOS PARALLEL E2PROM
	CAT28C257	75Kb / 10P	256K-Bit CMOS PARALLEL E2PROM
	CAT28HT64	219Kb / 10P	64K-Bit CMOS PARALLEL E2PROM
	CAT28LV64	78Kb / 10P	64K-Bit CMOS PARALLEL E2PROM
	CAT28LV256	68Kb / 12P	256K-Bit CMOS PARALLEL E2PROM