CYDM064B16, CYDM128B16, CYDM256B16
Document #: 001-00217 Rev. *F
Page 10 of 24
ICC
Operating Current (VCC = Max.,
IOUT = 0 mA) Outputs Disabled
Ind.
1.8V
1.8V
15
25
mA
ISB1
Standby Current (Both Ports TTL
Level) CEL and CER ≥ VCC – 0.2,
SEML = SEMR = VCC – 0.2, f = fMAX
Ind.
1.8V
1.8V
2
6
μA
ISB2
Standby Current (One Port TTL
Level) CEL | CER ≥ VIH, f = fMAX
Ind.
1.8V
1.8V
8.5
14
mA
ISB3
Standby Current (Both Ports CMOS
Level) CEL and CER ≥ VCC − 0.2V,
SEML and SEMR > VCC – 0.2V, f = 0
Ind.
1.8V
1.8V
2
6
μA
ISB4
Standby Current (One Port CMOS
Level) CEL | CER ≥ VIH, f = fMAX
[21]
Ind.
1.8V
1.8V
8.5
14
mA
Electrical Characteristics for VCC = 1.8V (continued)
Over the Operating Range
Parameter
Description
CYDM256B16, CYDM128B16, CYDM064B16
Unit
-55
P1 IO Voltage P2 IO Voltage
Min
Typ.
Max
Notes
21. fMAX = 1/tRC = All inputs cycling at f = 1/tRC (except output enable). f = 0 means no address or control lines change. This applies only to inputs at CMOS level standby ISB3.
Electrical Characteristics for VCC = 2.5V
Over the Operating Range
Parameter
Description
CYDM256B16, CYDM128B16, CYDM064B16
Unit
-55
P1 IO Voltage P2 IO Voltage
Min
Typ.
Max
VOH
Output HIGH Voltage (IOH = –2 mA)
2.5V (any port)
2.0
V
3.0V (any port)
2.1
V
VOL
Output LOW Voltage (IOL = 2 mA)
2.5V (any port)
0.4
V
3.0V (any port)
0.4
V
VOL ODR
ODR Output LOW Voltage (IOL = 8 mA)
2.5V (any port)
0.2
V
3.0V (any port)
0.2
V
VIH
Input HIGH Voltage
2.5V (any port)
1.7
VDDIO + 0.3
V
3.0V (any port)
2.0
VDDIO + 0.2
V
VIL
Input LOW Voltage
2.5V (any port)
–0.3
0.6
V
3.0V (any port)
–0.2
0.7
V
IOZ
Output Leakage Current
2.5V
2.5V
–1
1
μA
3.0V
3.0V
–1
1
μA
ICEX ODR
ODR Output Leakage Current.
VOUT =VCC
2.5V
2.5V
–1
1
μA
3.0V
3.0V
–1
1
μA
IIX
Input Leakage Current
2.5V
2.5V
–1
1
μA
3.0V
3.0V
–1
1
μA
ICC
Operating Current (VCC = Max.,
IOUT = 0 mA) Outputs Disabled
Ind.
2.5V
2.5V
28
40
mA
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