Electronic Components Datasheet Search
  English  ▼

Delete All
ON OFF
ALLDATASHEET.COM

X  

Preview PDF Download HTML

AT27C520 Datasheet(PDF) 5 Page - ATMEL Corporation

Part No. AT27C520
Description  512K 64K x 8 Multiplexed Addresses/ Outputs OTP EPROM
Download  10 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Maker  ATMEL [ATMEL Corporation]
Homepage  http://www.atmel.com
Logo 

AT27C520 Datasheet(HTML) 5 Page - ATMEL Corporation

 
Zoom Inzoom in Zoom Outzoom out
 5 / 10 page
background image
AT27C520
5
Output Test Load
Note:
C
L = 100 pF including jig
capacitance.
Input Test Waveforms and Measurement Levels
For -70 and -90 devices:
t
R, tF < 20 ns (10% to 90%)
AC Waveforms for Read Operation(1)
Notes:
1.
Timing measurement reference levels for all speed grades are VOL = 0.8V and VOH = 2.0V. Input AC drive levels are VIL =
0.45V and VIH = 2.4V.
2.
OE/VPP may be delayed up to tACC - tOE after the address is valid without impact on tACC.
3.
This parameter is only sampled and is not 100% tested.
4.
Output float is defined as the point when data is no longer driven.
ALE
OE/VPP
AD7 - AD0
A15 - A8
tALE
ADDRESS IN
tAS
tAH
DATA OUT
tOE
tACC
tDF
tOH
Pin Capacitance (f = 1 MHz, T = 25
°C)(1)
Note:
1. Typical values for nominal supply voltage. This parameter is only sampled and is not 100% tested.
Typ
Max
Units
Conditions
C
IN
46
pF
V
IN = 0V
C
OUT
812
pF
V
OUT = 0V


Html Pages

1  2  3  4  5  6  7  8  9  10 


Datasheet Download




Link URL




Privacy Policy
ALLDATASHEET.COM
Does ALLDATASHEET help your business so far?  [ DONATE ]  

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Alldatasheet API   |   Link Exchange   |   Manufacturer List
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