lrs1808a ETC-unknow, lrs1808a Datasheet - Page 22

• Manufacturer Part Number: lrs1808a
• Description: 32m X16 Flash + 16m X16 Scram
• Manufacturer: ETC-unknow

12. AC Electrical Characteristics for Flash Memory
12.1 AC Test Conditions
12.2 Read Cycle
Notes:
Input pulse level
Input rise and fall time
Input and Output timing Ref. level
Output load
t
t
t
t
t
t
t
t
t
t
AVAV
AVQV
ELQV
APA
GLQV
PHQV
EHQZ
ELQX
GLQX
OH
1. Sampled, not 100% tested.
2. F-OE may be delayed up to t
Symbol
, t
GHQZ
Read Cycle Time
Address to Output Delay
F-CE to Output Delay
Page Address Access Time
F-OE to Output Delay
F-RST High to Output Delay
F-CE or F-OE to Output in High - Z, Whichever Occurs First
F-CE to Output in Low - Z
F-OE to Output in Low - Z
Output Hold from First Occurring Address, F-CE or F-OE change
ELQV
t
GLQV
Parameter
after the falling edge of F-CE without impact to t
L R S 1 8 0 8 A
1TTL + C
0 V to 2.7 V
1.35 V
5 ns
L
(50pF)
(T
A
= -30°C to +85°C, F-V
Notes
2
2
1
1
1
1
Min.
ELQV
85
0
0
0
.
CC
Max.
150
85
85
30
20
20
= 2.7V to 3.3V)
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
20