
8
ELECTRICAL CHARACTERISTICS
S1C33T01 PRODUCT PART
EPSON
A-93
Burst ROM read cycle
1) 3.3 V/5.0 V dual power source
(Unless otherwise specified: VDDE=BVDDE=5.0V
±0.5V, VDD=2.7V to 3.6V, VSS=0V, Ta=-40°C to +85°C)
Item
Symbol
Min.
Max.
Unit
Read address access time (2)
tACC2
tCYC(1+WC)-20
ns
Chip enable access time (2)
tCEAC2
tCYC(1+WC)-20
ns
Read signal access time (2)
tRDAC2
tCYC(0.5+WC)-20
ns
Burst address access time
tACCB
tCYC(1+WC)-20
ns
2) 3.3 V single power source
(Unless otherwise specified: VDDE=BVDDE=VDD=2.7V to 3.6V, VSS=0V, Ta=-40
°C to +85°C)
Item
Symbol
Min.
Max.
Unit
Read address access time (2)
tACC2
tCYC(1+WC)-25
ns
Chip enable access time (2)
tCEAC2
tCYC(1+WC)-25
ns
Read signal access time (2)
tRDAC2
tCYC(0.5+WC)-25
ns
Burst address access time
tACCB
tCYC(1+WC)-25
ns
3) 2.0 V single power source
(Unless otherwise specified: VDDE=BVDDE=VDD=2.0V
±0.2V, VSS=0V, Ta=-40°C to +85°C)
Item
Symbol
Min.
Max.
Unit
Read address access time (2)
tACC2
tCYC(1+WC)-60
ns
Chip enable access time (2)
tCEAC2
tCYC(1+WC)-60
ns
Read signal access time (2)
tRDAC2
tCYC(0.5+WC)-60
ns
Burst address access time
tACCB
tCYC(1+WC)-60
ns
External bus master and NMI
1) 3.3 V/5.0 V dual power source
(Unless otherwise specified: VDDE=BVDDE=5.0V
±0.5V, VDD=2.7V to 3.6V, VSS=0V, Ta=-40°C to +85°C)
Item
Symbol
Min.
Max.
Unit
#BUSREQ signal setup time
tBRQS
15
ns
#BUSREQ signal hold time
tBRQH
0ns
#BUSACK signal output delay time
tBAKD
10
ns
High-impedance
→ output delay time
tZ2E
10
ns
Output
→ high-impedance delay time
tB2Z
10
ns
#NMI pulse width
tNMIW
30
ns
2) 3.3 V single power source
(Unless otherwise specified: VDDE=BVDDE=VDD=2.7V to 3.6V, VSS=0V, Ta=-40
°C to +85°C)
Item
Symbol
Min.
Max.
Unit
#BUSREQ signal setup time
tBRQS
15
ns
#BUSREQ signal hold time
tBRQH
0ns
#BUSACK signal output delay time
tBAKD
10
ns
High-impedance
→ output delay time
tZ2E
10
ns
Output
→ high-impedance delay time
tB2Z
10
ns
#NMI pulse width
tNMIW
30
ns
3) 2.0 V single power source
(Unless otherwise specified: VDDE=BVDDE=VDD=2.0V
±0.2V, VSS=0V, Ta=-40°C to +85°C)
Item
Symbol
Min.
Max.
Unit
#BUSREQ signal setup time
tBRQS
40
ns
#BUSREQ signal hold time
tBRQH
0ns
#BUSACK signal output delay time
tBAKD
20
ns
High-impedance
→ output delay time
tZ2E
20
ns
Output
→ high-impedance delay time
tB2Z
20
ns
#NMI pulse width
tNMIW
90
ns