MB85R1001_08 Datasheet, PDF (6/12 Pages) Fujitsu Component Limited. – 1 M Bit (128 K × 8)

MB85R1001
2. AC CHARACTERISTICS
• AC TEST CONDITIONS
Supply Voltage
Operating Temperature
Input Voltage Amplitude
Input Rising Time
Input Falling Time
Input Evaluation Level
Output Evaluation Level
Output Impedance
: 3.0 V to 3.6 V
: −20 °C to +85 °C
: 0.3 V to 2.7 V
: 5 ns
: 5 ns
: 2.0 V / 0.8 V
: 2.0 V / 0.8 V
: 50 pF
(1) Read Operation
Parameter
Read Cycle Time
CE1 Active Time
CE2 Active Time
OE Active Time
Pre-charge Time
Address Setup Time
Address Hold Time
OE Setup Time
Output Hold Time
Output Set Time
CE1 Access Time
CE2 Access Time
OE Access Time
Output Floating Time
(2) Write Operation
Parameter
Write Cycle Time
CE1 Active Time
CE2 Active Time
Pre-charge Time
Address Setup Time
Address Hold Time
Write Pulse Width
Data Setup Time
Data Hold Time
Write Setup Time
6
Symbol
tRC
tCA1
tCA2
tRP
tPC
tAS
tAH
tES
tOH
tLZ
tCE1
tCE2
tOE
tOHZ
(within recommended operating conditions)
Value
Unit
Min
Max
150
⎯
ns
120
⎯
ns
120
⎯
ns
120
⎯
ns
20
⎯
ns
0
⎯
ns
50
⎯
ns
0
⎯
ns
0
⎯
ns
30
⎯
ns
⎯
100
ns
⎯
100
ns
⎯
100
ns
⎯
20
ns
Symbol
tWC
tCA1
tCA2
tPC
tAS
tAH
tWP
tDS
tDH
tWS
(within recommended operating conditions)
Value
Unit
Min
Max
150
⎯
ns
120
⎯
ns
120
⎯
ns
20
⎯
ns
0
⎯
ns
50
⎯
ns
120
⎯
ns
0
⎯
ns
50
⎯
ns
0
⎯
ns