M66282FP View Datasheet(PDF) - Renesas Electronics
Part Name
Description
Manufacturer
M66282FP Datasheet PDF : 14 Pages
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M66282FP
Switching Characteristics
Access time
Output hold time
Output enable time
Output disable time
Item
(Ta = 0 to 70°C, VCC = 2.7 to 3.6 V, GND = 0 V, unless otherwise noted)
Symbol
Min
Typ
Max
Unit
tAC
tOH
tOEN
tODIS


18
ns
3


ns
3

18
ns
3

18
ns
Timing Requirements
(Ta = 0 to 70°C, VCC = 2.7 to 3.6 V, GND = 0 V, unless otherwise noted)
Item
Symbol
Min
Typ
Max
Unit
Write clock (WCK) cycle
Write clock (WCK) "H" pulse width
Write clock (WCK) "L" pulse width
Read clock (RCK) cycle
Read clock (RCK) "H" pulse width
Read clock (RCK) "L" pulse width
Input data setup time for WCK
Input data hold time for WCK
Reset setup time for WCK/RCK
Reset hold time for WCK/RCK
Reset non-selection setup time for WCK/RCK
Reset non-selection hold time for WCK/RCK
WEB setup time for WCK
WEB hold time for WCK
WEB non-selection setup time for WCK
WEB non-selection hold time for WCK
REB setup time for RCK
REB hold time for RCK
REB non-selection setup time for RCK
REB non-selection hold time for RCK
Input pulse up/down time
tWCK
tWCKH
tWCKL
tRCK
tRCKH
tRCKL
tDS
tDH
tRESS
tRESH
tNRESS
tNRESH
tWES
tWEH
tNWES
tNWEH
tRES
tREH
tNRES
tNREH
tr, tf
25


ns
11


ns
11


ns
25


ns
11


ns
11


ns
7


ns
3


ns
7


ns
3


ns
7


ns
3


ns
7


ns
3


ns
7


ns
3


ns
7


ns
3


ns
7


ns
3


ns


20
ns
Data hold time*
tH


20
ms
Notes: Perform reset operation after turning on power supply.
* For 1 line access, the following conditions must be satisfied:
WEB high-level period ≤ 20 ms − 8192 • tWCK − WRESB low-level period
REB high-level period ≤ 20 ms − 8192 • tRCK − RRESB low-level period
REJ03F0255-0200 Rev.2.00 Sep 14, 2007
Page 4 of 13
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