Khoom Description

Lub CY7C199 yog qhov ua tau zoo CMOS static RAM tsim raws li 32,768 lo lus los ntawm 8 khoom.

Nta

CY7C199-15DMB yog lub cim xeeb ceev ceev uas muaj lub zog txuag thiab nthuav dav. Nws yog tsim los nrog CMOS thev naus laus zis rau kev pom kev ceev thiab kev siv fais fab, ua rau nws xaiv zoo rau cov tshuab ua haujlwm siab. Qhov tsis tshua muaj zog thiab standby lub zog noj ntawm cov nti no ua kom nws tsis muaj zog tsis tsim nyog, pab txo cov nqi thiab kev cuam tshuam ib puag ncig.

Ntxiv rau nws cov qauv tsim hluav taws xob, CY7C199-15DMB kuj tseem muaj peev xwm CE thiab OE rau kev nco tau yooj yim. Qhov no ua rau nws yooj yim rau kev koom ua ke rau hauv cov tshuab uas twb muaj lawm lossis hloov kho cov tshuab yav tom ntej. Lub nti kuj tau sib xws nrog TTL inputs thiab outputs, ua kom yooj yim rau kev cuam tshuam nrog lwm cov khoom.

Ib qho ntawm cov txiaj ntsig tseem ceeb ntawm CY7C199-15DMB yog nws qhov tsis siv neeg lub hwj chim-down feature thaum tsis xaiv. Qhov no yuav pab txuag lub zog thiab txuas ntxiv lub neej ntawm cov nti.

TTL-compatible inputs thiab outputs

CMOS rau qhov zoo tshaj plaws ceev / lub zog

Tsawg standby zog