|
|
|
부품번호 | TMM2068AD-35 기능 |
|
|
기능 | STATIC RAM | ||
제조업체 | Toshiba | ||
로고 | |||
TOSHIBA MOS MEMORY PRODUCT
4,096 WORD X 4 BIT STATIC RAM
SILICON MONOLITHIC
N-CHANNEL SILICON GATE MOS PROCESS
TMM2068AO-25, TMM2068AO-35
TMM2068AO-45
DESCRIPTION
The TMM2068AD is a 16,384 bits high speed and low power static random access memory
organized as 4,096 words by 4 bits and operates from a single 5V supply.
Toshiba's high performance device technology provides both high speed and low power ,
features with a maximum access tin~ of 25ns/35ns/45ns and maximum operating current
(If 135/l20/120mA h'hen L5 goes'high, the device is deselected and placed in a ](l....'
po\,'er standby mode in \,'hich maximum standhy current is 2OrnA.
Thus the T~m2068AD is nost suitable for us in cache memory and high speed storage
The TN!-12068AD is offered in a 20 pin standard cerdip package ....'ith 0.3 inch width jor
high density assembly.
The T~~12068AD is fabricated with ion implanted N channel silicon gate MOS technology
f or high perf ornance and high reI iabiJ i ty.
FEATURES
. Fast access time
tAcc=25ns: TH?·12068AD-25
tAcc=35ns: nl}12068AD-35
tAcc=45ns: TMM2068AD-45
LO\.' po\,'cr dissipation
lcc=135mA: TM~2068AD-25
lcc=120mA: nl}I.2068AD-35
1CC= 120::1,\: Tm12068AD-45
] SB=20mA
Single 5V pO\Jer supply
. Fully static operation
. All inputs and outputs: Directly TTL compatible
Po\.Jer do....·n feature
CS=VIH
Three state (lutputs
Inputs protected: All inputs protection against
static charge'.
Package: 20 pins standard cerd i p pac1:age, 0.3 inch
\ddth.
BLOCK DIAGRAI·'
PH~ CONl'JECTIDrl
1-.7
A€
A5
1.4.
1.3
A';.
1.1
AD
cs
GND
vcc
AS
A9
A1D
,All
1/01
I/O';.
1/03
1/04
WE
PIN NAI1ES
(TOP VI EVi )
AO-All
1/01-1 / 04
CS
\~E
VCC
GND
Address Inputs
Data Inpu t/Ou tpu t
Chip Selec t 1npu t
Hrite Enable Input
Power (+5V)
Ground
J..~
J..€
1-.7
1-.S
A9
A 10 ""-L.-.I -,--y-----,
A 11 ......L--""<-_+__---I
MEMORY
CELL ARRAY
(1';.SX3'i.X4)
11//001~ O~D-=--=--:1tr-U~~-'~srr~~~~~~~~~~~n=~~~~
1/03 o---m-Ct--t-"'I
1/04 O---.r!+I-~-t--'
CS AD Al A'Z A3 At,.
Cs o--t--a-"'"
WEo-t--1t-t4-..J
- C-15 -
TMM2068AO-25, TMM2068AO-35
TMM2068AD-45
TIMING WAVEFORMS
READ CYCLE 1. (WE=VIH, CS=VIL)
J..DDRESEES ------~~ji;======t=A=C=C====t=R=C=====!========~jX~JI~JtL~~H----\-----------------
Dour ----------------------~~ou-r-~U-Tr--DA-r~A-V-A-L-ID-~~----------
READ CYCLE 2. (\~E=VIH)
CE
Dour
SUPl'LY
CUr'p,El;r
~----O-U-T-PU-'T--DA-.T-A-V-A-L-ID~--~/
tpu tpD
~ ___________~C~S~~______. __~ I ~--------------------------------~ll~
J...DDRESSES
twc
tcw
tViP
Dour
HIOH n,a'EDANCE
tDS
- C-18 -
4페이지 | |||
구 성 | 총 6 페이지수 | ||
다운로드 | [ TMM2068AD-35.PDF 데이터시트 ] |
당사 플랫폼은 키워드, 제품 이름 또는 부품 번호를 사용하여 검색할 수 있는 |
구매 문의 | 일반 IC 문의 : 샘플 및 소량 구매 ----------------------------------------------------------------------- IGBT, TR 모듈, SCR 및 다이오드 모듈을 포함한 광범위한 전력 반도체를 판매합니다. 전력 반도체 전문업체 상호 : 아이지 인터내셔날 사이트 방문 : [ 홈페이지 ] [ 블로그 1 ] [ 블로그 2 ] |
부품번호 | 상세설명 및 기능 | 제조사 |
TMM2068AD-35 | STATIC RAM | Toshiba |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |