MB9A110 Series - Fujitsu
MB9A110 Series - Fujitsu
MB9A110 Series - Fujitsu
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<strong>MB9A110</strong> <strong>Series</strong><br />
Separate Bus Access Synchronous SRAM Mode<br />
(Vcc = 2.7V to 5.5V, Vss = 0V, Ta = - 40°C to + 105°C)<br />
Parameter Symbol Pin name Conditions<br />
Min<br />
Value<br />
Max<br />
Unit<br />
Address delay time tAV<br />
MCLK<br />
MAD[24:0]<br />
Vcc ≥ 4.5V<br />
Vcc < 4.5V<br />
1<br />
9<br />
12<br />
ns<br />
MCSX delay time<br />
tCSL<br />
tCSH<br />
MCLK<br />
MCSX[7:0]<br />
Vcc ≥ 4.5V<br />
Vcc < 4.5V<br />
Vcc ≥ 4.5V<br />
Vcc < 4.5V<br />
1<br />
1<br />
9<br />
12<br />
9<br />
12<br />
ns<br />
ns<br />
MOEX delay time<br />
tREL<br />
tREH<br />
MCLK<br />
MOEX<br />
Vcc ≥ 4.5V<br />
Vcc < 4.5V<br />
Vcc ≥ 4.5V<br />
Vcc < 4.5V<br />
1<br />
1<br />
9<br />
12<br />
9<br />
12<br />
ns<br />
ns<br />
Data set up →<br />
MCLK ↑ time<br />
tDS<br />
MCLK<br />
MADATA[15:0]<br />
Vcc ≥ 4.5V<br />
Vcc < 4.5V<br />
19<br />
37<br />
- ns<br />
MCLK ↑ →<br />
Data hold time<br />
tDH<br />
MCLK<br />
MADATA[15:0]<br />
Vcc ≥ 4.5V<br />
Vcc < 4.5V<br />
0 - ns<br />
MWEX delay time<br />
tWEL<br />
tWEH<br />
MCLK<br />
MWEX<br />
Vcc ≥ 4.5V<br />
Vcc < 4.5V<br />
Vcc ≥ 4.5V<br />
Vcc < 4.5V<br />
1<br />
1<br />
9<br />
12<br />
9<br />
12<br />
ns<br />
ns<br />
MDQM[1:0]<br />
tDQML<br />
MCLK<br />
Vcc ≥ 4.5V<br />
Vcc < 4.5V<br />
1<br />
9<br />
12<br />
ns<br />
delay time<br />
tDQMH<br />
MDQM[1:0] Vcc ≥ 4.5V<br />
Vcc < 4.5V<br />
1<br />
9<br />
12<br />
ns<br />
MCLK ↑ →<br />
Data output time<br />
tOD<br />
MCLK<br />
MADATA[15:0]<br />
Vcc ≥ 4.5V<br />
Vcc < 4.5V<br />
2<br />
2<br />
18<br />
24<br />
ns<br />
Note: When the external load capacitance = 30pF.<br />
74<br />
MCLK<br />
MCSX[7:0]<br />
MAD[24:0]<br />
MOEX<br />
MDQM[1:0]<br />
MWEX<br />
t CYCLE<br />
tREL<br />
t CSL<br />
tAV<br />
Address<br />
MADATA[15:0] RD<br />
t DS<br />
tCSH<br />
tAV<br />
tREH<br />
tDQML t DQMH<br />
t DH<br />
tDQML<br />
tWEL<br />
t OD<br />
Address<br />
WD<br />
t DQMH<br />
t WEH<br />
t OD<br />
DS706-00011-1v0-E
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