전자부품 데이터시트 검색엔진
  Korean  ▼
ALLDATASHEET.CO.KR

X  

M27C256B-90C3TR 데이터시트(PDF) 6 Page - STMicroelectronics

부품명 M27C256B-90C3TR
상세설명  256 Kbit (32Kb x 8) UV EPROM and OTP EPROM
Download  16 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
제조업체  STMICROELECTRONICS [STMicroelectronics]
홈페이지  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

M27C256B-90C3TR 데이터시트(HTML) 6 Page - STMicroelectronics

Back Button M27C256B-90C3TR Datasheet HTML 2Page - STMicroelectronics M27C256B-90C3TR Datasheet HTML 3Page - STMicroelectronics M27C256B-90C3TR Datasheet HTML 4Page - STMicroelectronics M27C256B-90C3TR Datasheet HTML 5Page - STMicroelectronics M27C256B-90C3TR Datasheet HTML 6Page - STMicroelectronics M27C256B-90C3TR Datasheet HTML 7Page - STMicroelectronics M27C256B-90C3TR Datasheet HTML 8Page - STMicroelectronics M27C256B-90C3TR Datasheet HTML 9Page - STMicroelectronics M27C256B-90C3TR Datasheet HTML 10Page - STMicroelectronics Next Button
Zoom Inzoom in Zoom Outzoom out
 6 / 16 page
background image
M27C256B
6/16
Figure 5. Read Mode AC Waveforms
AI00758B
tAXQX
tEHQZ
A0-A14
E
G
Q0-Q7
tAVQV
tGHQZ
tGLQV
tELQV
VALID
Hi-Z
VALID
Table 8B. Read Mode AC Characteristics (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)
Note: 1. VCC must be applied simultaneously with or before VPP and removed simultaneously or after VPP.
2. Sampled only, not 100% tested.
Symbol
Alt
Parameter
Test Condition
M27C256B
Unit
-90
-10
-12
-15/-20/-25
Min
Max
Min
Max
Min
Max
Min
Max
tAVQV
tACC
Address Valid to
Output Valid
E = VIL, G = VIL
90
100
120
150
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
50
60
65
ns
tEHQZ
(2)
tDF
Chip Enable High to
Output Hi-Z
G = VIL
0
300
30
040
0
50
ns
tGHQZ
(2)
tDF
Output Enable High
to Output Hi-Z
E = VIL
0
300
30
040
0
50
ns
tAXQX
tOH
Address Transition to
Output Transition
E = VIL, G = VIL
0000
ns
System Considerations
The power switching characteristics of Advance
CMOS EPROMs require careful decoupling of the
devices. The supply current, ICC, has three seg-
ments that are of interest to the system designer:
the standby current level, the active current level,
and transient current peaks that are produced by
the falling and rising edges of E. The magnitude of
this transient current peaks is dependent on the
capacitive and inductive loading of the device at
the output. The associated transient voltage peaks
can be suppressed by complying with the two line
output control and by properly selected decoupling
capacitors. It is recommended that a 0.1µF ceram-
ic capacitor be used on every device between VCC
and VSS. This should be a high frequency capaci-
tor of low inherent inductance and should be
placed as close to the device as possible. In addi-
tion, a 4.7µF bulk electrolytic capacitor should be
used between VCC and VSS for every eight devic-
es. The bulk capacitor should be located near the
power supply connection point. The purpose of the
bulk capacitor is to overcome the voltage drop
caused by the inductive effects of PCB traces.


유사한 부품 번호 - M27C256B-90C3TR

제조업체부품명데이터시트상세설명
logo
STMicroelectronics
M27C256B-90C3TR STMICROELECTRONICS-M27C256B-90C3TR Datasheet
197Kb / 24P
   256 Kbit (32Kb 횞 8) UV EPROM and OTP EPROM
More results

유사한 설명 - M27C256B-90C3TR

제조업체부품명데이터시트상세설명
logo
STMicroelectronics
M27C256B-12F1 STMICROELECTRONICS-M27C256B-12F1 Datasheet
203Kb / 24P
   256 Kbit (32Kb 횞 8) UV EPROM and OTP EPROM
M27C256B STMICROELECTRONICS-M27C256B_06 Datasheet
197Kb / 24P
   256 Kbit (32Kb 횞 8) UV EPROM and OTP EPROM
M27W256 STMICROELECTRONICS-M27W256 Datasheet
101Kb / 15P
   256 Kbit 32Kb x 8 Low Voltage UV EPROM and OTP EPROM
M27V256 STMICROELECTRONICS-M27V256 Datasheet
103Kb / 15P
   256 Kbit (32Kb x 8) Low Voltage UV EPROM and OTP EPROM
May 1998
M87C257 STMICROELECTRONICS-M87C257_06 Datasheet
164Kb / 22P
   Address Latched 256 Kbit (32Kb x8) UV EPROM and OTP EPROM
M27C64A STMICROELECTRONICS-M27C64A Datasheet
105Kb / 12P
   64 Kbit (8Kb x 8) UV EPROM and OTP EPROM
March 1998
M27C1001-10F1 STMICROELECTRONICS-M27C1001-10F1 Datasheet
250Kb / 24P
   1 Mbit (128 Kbit x 8) UV EPROM and OTP EPROM
M27C1001-70F1 STMICROELECTRONICS-M27C1001-70F1 Datasheet
250Kb / 24P
   1 Mbit (128 Kbit x 8) UV EPROM and OTP EPROM
M27C1001 STMICROELECTRONICS-M27C1001_06 Datasheet
218Kb / 24P
   1 Mbit (128 Kbit x 8) UV EPROM and OTP EPROM
M27C1001-12F6 STMICROELECTRONICS-M27C1001-12F6 Datasheet
250Kb / 24P
   1 Mbit (128 Kbit x 8) UV EPROM and OTP EPROM
More results


Html Pages

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


데이터시트 다운로드

Go To PDF Page


링크 URL




개인정보취급방침
ALLDATASHEET.CO.KR
ALLDATASHEET 가 귀하에 도움이 되셨나요?  [ DONATE ] 

Alldatasheet는?   |   광고문의   |   운영자에게 연락하기   |   개인정보취급방침   |   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