lrs1830 Sharp Microelectronics of the Americas, lrs1830 Datasheet - Page 39

• Manufacturer Part Number: lrs1830
• Description: Stacked Chip 256m X16 Boot Block Flash And 32m X16 Scram
• Manufacturer: Sharp Microelectronics of the Americas

7.3.2 Read Cycle
Notes:
1. t
2. t
Symbol
t
t
t
t
t
sharp
OHAH
t
t
t
t
t
CHAH
BHAH
OLCH
t
t
t
t
t
CLOL
CLOL
BHAH
t
t
t
ACE
t
t
PAA
PRC
CLZ
OLZ
BLZ
CHZ
OHZ
BHZ
ASO
t
t
t
AA
OH
RC
OE
BE
OP
CP
BP
and t
is specified after both LB and UB are High.
OP
Read Cycle Time
Address Access Time
Chip Enable Access Time
Output Enable to Output Valid
Byte Enable Access Time
Page Access Time
Output Hold from Address Change
Page Read Cycle Time
SC-CE
OE Low to Output Active
UB or LB Low to Output Active
SC-CE
OE High to Output in High-Z
UB or LB High to Output in High-Z
Address Setup to OE Low
OE High Level to Address Hold
SC-CE
LB, UB High Level to Address Hold
SC-CE
OE Low Level to SC-CE
SC-CE
LB, UB High Level Pulse Width
OE High Level Pulse Width
(Max.) are applied while SC-CE
1
1
1
1
1
Low to Output Active
High to Output in High-Z
High Level to Address Hold
Low Level to OE Low Level
High Level Pulse Width
1
High Level
Parameter
1
is being hold at low level.
L R S1 8 3 0
(T
A
= -30°C to +85°C, V
Notes
2
1
1
Min.
70
10
45
10
18
10
-5
5
0
0
0
0
2
5
5
10,000
10,000
CC
Max.
70
70
45
70
18
25
25
25
= 2.7V to 3.1V)
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
36