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CY62256V
Document #: 38-05057 Rev. *D
Page 4 of 13
ICC
VCC Operating Supply Current VCC=2.7V,IOUT = 0 mA, f = fMAX
= 1/tRC
Com’l, Ind’l
9
15
mA
ISB1
Automatic CE Power-down
Current— TTL Inputs
VCC = 2.7V, CE > VIH,
VIN > VIH or VIN < VIL, f = fMAX
Com’l, Ind’l
75
225
µA
ISB2
Automatic CE Power-down
Current — CMOS Inputs
VCC = 2.7V, CE > VCC − 0.3V
VIN > VCC – 0.3V or VIN < 0.3V, f = 0
Com’l
0.1
4
Ind’l
8
Capacitance[5]
Parameter
Description
Test Conditions
Max.
Unit
CIN
Input Capacitance
TA = 25°C, f = 1 MHz,
VCC = 3.0V
6pF
COUT
Output Capacitance
8
pF
AC Test Loads and Waveforms
Parameter
3.3V
2.5V
Units
R1
1100
16600
Ohms
R2
1500
15400
Ohms
RTH
645
8000
Ohms
VTH
1.750
1.20
Volts
Notes:
5.
Tested initially and after any design or process changes that may affect these parameters.
Electrical Characteristics Over the Operating Range (continued)
Parameter
Description
Test Conditions
CY62256V25-100
Unit
Min.
Typ.[2]
Max.
VCC
VCC
OUTPUT
R2
50 pF
INCLUDING
JIG AND
SCOPE
GND
90%
10%
90%
10%
<5 ns
<5 ns
OUTPUT
Vth
Equivalent to:
THÉVENIN EQUIVALENT
ALL INPUT PULSES
R1
Rth