CY7C109
CY7C1009
Electrical Characteristics
Over the Operating Range (continued)
7C109-20
7C1009-20
Parameter
V
OH
V
OL
V
IH
V
IL
I
IX
I
OZ
I
OS
I
CC
Description
Output HIGH Voltage
Output LOW Voltage
Input HIGH Voltage
Input LOW Voltage
[1]
Input Load Current
Output Leakage
Current
Output Short
Circuit Current
[3]
V
CC
Operating
Supply Current
Automatic CE
Power-Down Current
—TTL Inputs
Automatic CE
Power-Down Current
—CMOS Inputs
GND < V
I
< V
CC
GND < V
I
< V
CC
,
Output Disabled
V
CC
= Max.,
V
OUT
= GND
V
CC
= Max.,
I
OUT
= 0 mA,
f = f
MAX
= 1/t
RC
Max. V
CC
, CE
1
> V
IH
or CE
2
< V
IL
,
V
IN
> V
IH
or
V
IN
< V
IL
, f = f
MAX
Max. V
CC
,
CE
1
> V
CC
– 0.3V,
or CE
2
< 0.3V,
V
IN
> V
CC
– 0.3V,
or V
IN
< 0.3V, f=0
Test Conditions
V
CC
= Min.,
I
OH
= –4.0 mA
V
CC
= Min.,
I
OL
= 8.0 mA
2.2
–0.3
–1
–5
Min.
2.4
0.4
V
CC
+ 0.3
0.8
+1
+5
–300
140
2.2
–0.3
–1
–5
Max.
7C109-25
7C1009-25
Min.
2.4
0.4
V
CC
+ 0.3
0.8
+1
+5
–300
135
2.2
–0.3
–1
–5
Max.
7C109-35
7C1009-35
Min.
2.4
0.4
V
CC
+ 0.3
0.8
+1
+5
–300
125
Max.
Unit
V
V
V
V
µA
µA
mA
mA
I
SB1
30
30
25
mA
I
SB2
10
10
10
mA
Capacitance
[4]
Parameter
C
IN
C
OUT
Description
Input Capacitance
Output Capacitance
Test Conditions
T
A
= 25°C, f = 1 MHz,
V
CC
= 5.0V
Max.
9
8
Unit
pF
pF
Notes:
1. V
IL
(min.) = –2.0V for pulse durations of less than 20 ns.
2. T
A
is the “instant on” case temperature.
3. Not more than one output should be shorted at one time. Duration of the short circuit should not exceed 30 seconds.
4. Tested initially and after any design or process changes that may affect these parameters.
AC Test Loads and Waveforms
5V
OUTPUT
30 pF
INCLUDING
JIG AND
SCOPE
(a)
R2
255
Ω
R1 480
Ω
R1 480
Ω
5V
OUTPUT
5 pF
INCLUDING
JIG AND
SCOPE
(b)
R2
255
Ω
GND
3.0V
90%
10%
90%
10%
ALL INPUT PULSES
≤
3ns
≤
3 ns
109–3
109–4
Equivalent to:
THÉVENIN EQUIVALENT
167
Ω
1.73V
OUTPUT
Document #: 38-05032 Rev. **
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