MB85R1001 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
: 10 ns
: 10 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
OE Active Time
Pre-charge Time
Address Setup Time
Address Hold Time
OE Setup Time
CE1 Access Time
CE2 Access Time
OE Access Time
OE Output Floating Time
(VCC = 3.0 V to 3.6 V, TA = −20 °C to +85 °C)
Value
Symbol
Unit
Min
Max
tRC
250
⎯
ns
tCA1
210
2,000
ns
tRP
210
2,000
ns
tPC
40
⎯
ns
tAS
10
⎯
ns
tAH
50
⎯
ns
tES
10
⎯
ns
tCE1
⎯
100
ns
tCE2
⎯
100
ns
tOE
⎯
100
ns
tOHZ
⎯
25
ns
(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
Symbol
tWC
tCA1
tCA2
tPC
tAS
tAH
tWP
tDS
tDH
tWS
(VCC = 3.0 V to 3.6 V, TA = −20 °C to +85 °C)
Value
Unit
Min
Max
250
⎯
ns
210
2,000
ns
210
2,000
ns
40
⎯
ns
10
⎯
ns
50
⎯
ns
210
⎯
ns
10
⎯
ns
50
⎯
ns
0
⎯
ns
6