CYDC256B16, CYDC128B16,
CYDC064B16, CYDC128B08,
CYDC064B08
Document #: 001-01638 Rev. *E
Page 11 of 26
Electrical Characteristics for VCC = 2.5V Over the Operating Range
Parameter
Description
CYDC256B16,
CYDC128B16,
CYDC064B16,
CYDC128B08,
CYDC064B08
CYDC256B16,
CYDC128B16,
CYDC064B16,
CYDC128B08,
CYDC064B08
Unit
-40
-55
P1 I/O
Voltage
P2 I/O
Voltage
Min.
Typ.
Max.
Min.
Typ.
Max.
VOH
Output HIGH Voltage (IOH = –2 mA)
2.5V (any port)
2.0
2.0
V
Output HIGH Voltage (IOH = –2 mA)
3.0V (any port)
2.1
2.1
V
VOL
Output LOW Voltage (IOL = 2 mA)
2.5V (any port)
0.4
0.4
V
Output LOW Voltage (IOL = 2 mA)
3.0V (any port)
0.4
0.4
V
VOL ODR
ODR Output LOW Voltage (IOL = 8 mA)
2.5V (any port)
0.2
0.2
V
3.0V (any port)
0.2
0.2
V
VIH
Input HIGH Voltage
2.5V (any port)
1.7
VDDIO
+ 0.3
1.7
VDDIO
+ 0.3
V
3.0V (any port)
2.0
VDDIO
+ 0.2
2.0
VDDIO
+ 0.2
V
VIL
Input LOW Voltage
2.5V (any port)
–0.3
0.6
–0.3
0.6
V
3.0V (any port)
–0.2
0.7
–0.2
0.7
V
IOZ
Output Leakage Current
2.5V
2.5V
–1
1
–1
1
µA
3.0V
3.0V
–1
1
–1
1
µA
ICEX ODR ODR Output Leakage Current.
VOUT =VCC
2.5V
2.5V
–1
1
–1
1
µA
3.0V
3.0V
–1
1
–1
1
µA
IIX
Input Leakage Current
2.5V
2.5V
–1
1
–1
1
µA
3.0V
3.0V
–1
1
–1
1
µA
ICC
Operating Current (VCC = Max.,
IOUT = 0 mA) Outputs Disabled
Ind.
2.5V
2.5V
39
55
28
40
mA
ISB1
Standby Current (Both Ports TTL
Level) CEL and CER ≥ VCC – 0.2,
SEM L= SEMR = VCC – 0.2, f=fMAX
Ind.
2.5V
2.5V
6
8
6
8
µA
ISB2
Standby Current (One Port TTL
Level) CEL | CER ≥ VIH, f = fMAX
Ind.
2.5V
2.5V
21
30
18
25
mA
ISB3
Standby Current (Both Ports
CMOS Level) CEL & CER ≥
VCC − 0.2V, SEML and SEMR >
VCC – 0.2V, f = 0
Ind.
2.5V
2.5V
4
6
4
6
µA
ISB4
Standby Current (One Port CMOS
Level) CEL | CER ≥ VIH, f = fMAX[25]
Ind.
2.5V
2.5V
21
30
18
25
mA
[+] Feedback
[+] Feedback