CY62256V
Electrical Characteristics
Over the Operating Range (continued)
CY62256V25-100
Parameter
I
CC
I
SB1
I
SB2
Description
Test Conditions
Com’l, Ind’l
Com’l, Ind’l
Min.
Typ.
[2]
9
75
0.1
Max.
15
225
4
8
Unit
mA
µA
V
CC
Operating Supply Current V
CC
= 2.7V, I
OUT
= 0 mA, f = f
MAX
= 1/t
RC
Automatic CE Power-down
Current— TTL Inputs
Automatic CE Power-down
Current — CMOS Inputs
V
CC
= 2.7V, CE > V
IH
,
V
IN
> V
IH
or V
IN
< V
IL
, f = f
MAX
Com’l
V
CC
= 2.7V, CE > V
CC
−
0.3V
V
IN
> V
CC
– 0.3V or V
IN
< 0.3V, f = 0 Ind’l
Capacitance
[5]
Parameter
C
IN
C
OUT
Description
Input Capacitance
Output Capacitance
Test Conditions
T
A
= 25°C, f = 1 MHz,
V
CC
= 3.0V
Max.
6
8
Unit
pF
pF
AC Test Loads and Waveforms
R1
V
CC
OUTPUT
50 pF
INCLUDING
JIG AND
SCOPE
R2
V
CC
GND
10%
ALL INPUT PULSES
90%
90%
10%
< 5 ns
< 5 ns
Equivalent to:
THÉVENIN EQUIVALENT
R
th
V
th
OUTPUT
Parameter
R1
R2
RTH
VTH
3.3V
1100
1500
645
1.750
2.5V
16600
15400
8000
1.20
Units
Ohms
Ohms
Ohms
Volts
Notes:
5. Tested initially and after any design or process changes that may affect these parameters.
Document #: 38-05057 Rev. *D
Page 4 of 13
CYPRESS [ CYPRESS SEMICONDUCTOR ]
