CY7C145, CY7C144
Document #: 38-06034 Rev. *D Page 5 of 21
Electrical Characteristics Over the Operating Range (continued)
Parameter Description Test Conditions
7C144-35
7C145-35
7C144-55
7C145-55 Unit
Min Max Min Max
VOH Output HIGH Voltage VCC = Min., IOH = −4.0 mA 2.4 2.4 V
VOL Output LOW Voltage VCC = Min., IOL = 4.0 mA 0.4 0.4 V
VIH Input HIGH Voltage 2.2 2.2 V
VIL Input LOW Voltage 0.8 0.8 V
IIX Input Leakage Current GND < VI < VCC −10 +10 −10 +10 μA
IOZ Output Leakage Current Outputs Disabled, GND < VO < VCC −10 +10 −10 +10 μA
ICC Operating Current VCC = Max., IOUT = 0 mA
Outputs Disabled
Commercial 160 160 mA
Industrial 180 180
ISB1 Standby Current
(Both Ports TTL Levels)
CEL and CER > VIH,
f = fMAX[7] Commercial 30 30 mA
Industrial 40 40
ISB2 Standby Current
(One Port TTL Level)
CEL or CER > VIH,
f = fMAX[7] Commercial 100 100 mA
Industrial 110 110
ISB3 Standby Current
(Both Ports CMOS Levels)
Both Ports
CE and CER > VCC – 0.2V,
VIN > VCC – 0.2V
or VIN < 0.2V, f = 0[7]
Commercial 15 15 mA
Industrial 30 30
ISB4 Standby Current
(One Port CMOS Level)
One Port
CEL or CER > VCC – 0.2V,
VIN > VCC – 0.2V or
VIN < 0.2V, Active
Port Outputs, f = fMAX[7]
Commercial 90 90 mA
Industrial 100 100
Capacitance
Parameter[8] Description Test Conditions Max. Unit
CIN Input Capacitance TA = 25°C, f = 1 MHz,
VCC = 5.0V
10 pF
COUT Output Capacitance 15 pF
Note:
8. Tested initially and after any design or process changes that may affect these parameters.
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