전자부품 데이터시트 검색엔진
  Korean  ▼
ALLDATASHEET.CO.KR

X  

Preview PDF HTML

M87C257 데이터시트(PDF) 16 Page - STMicroelectronics

부품명 M87C257
상세설명  Address Latched 256 Kbit (32Kb x8) UV EPROM and OTP EPROM
PDF  22 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
제조업체  STMICROELECTRONICS [STMicroelectronics]
홈페이지  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

M87C257 데이터시트(HTML) 16 Page - STMicroelectronics

Back Button M87C257 Datasheet HTML 12Page - STMicroelectronics M87C257 Datasheet HTML 13Page - STMicroelectronics M87C257 Datasheet HTML 14Page - STMicroelectronics M87C257 Datasheet HTML 15Page - STMicroelectronics M87C257 Datasheet HTML 16Page - STMicroelectronics M87C257 Datasheet HTML 17Page - STMicroelectronics M87C257 Datasheet HTML 18Page - STMicroelectronics M87C257 Datasheet HTML 19Page - STMicroelectronics M87C257 Datasheet HTML 20Page - STMicroelectronics Next Button
Zoom Inzoom in Zoom Outzoom out
 16 / 22 page
background image
DC and AC parameters
M87C257
16/22
Table 10.
Read mode AC characteristics 2(1) (2)
1.
TA = 0 to 70 °C, –40 to 85 °C; –40 to 105 °C or –40 to 125 °C; VCC = 5V ± 5% or 5V ± 10%; VPP = VCC
2.
VCC must be applied simultaneously with or before VPP and removed simultaneously or after VPP.
Symbol
Alt
Parameter
Test
Condition
M87C257
Unit
-90
-10
-12
-15/-20
Min Max Min Max Min Max Min Max
tAVQV
tACC
Address Valid to
Output Valid
E = VIL,
G = VIL
90
100
120
150
ns
tAVASL
tAL
Address Valid to
Address Strobe Low
7
777
ns
tASHASL
tLL
Address Strobe
High to Address
Strobe Low
35
35
35
35
ns
tASLAX
tLA
Address Strobe Low
to Address
Transition
20
20
20
20
ns
tASLGL
tLOE
Address Strobe Low
to Output Enable
Low
20
20
20
20
ns
tELQV
tCE
Chip Enable Low to
Output Valid
G = VIL
90
100
120
150
ns
tGLQV
tOE
Output Enable Low
to Output Valid
E = VIL
40
40
50
60
ns
tEHQZ
(3)
3.
Sampled only, not 100% tested.
tDF
Chip Enable High to
Output Hi-Z
G = VIL
0400
30
0
40
0
40
ns
tGHQZ
(3)
tDF
Output Enable High
to Output Hi-Z
E = VIL
0400
30
0
40
0
40
ns
tAXQX
tOH
Address Transition
to Output Transition
E = VIL,
G = VIL
0
000
ns



Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22


데이터시트 다운로드

Go To PDF Page


링크 URL



ALLDATASHEET 가 귀하에 도움이 되셨나요?  [ DONATE ] 

Alldatasheet는?   |   광고문의   |   운영자에게 연락하기   |   개인정보취급방침   |   링크 투 데이터시트    |   링크교환   |   제조사별 검색
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com