Cypress CY7C199 Manual Do Utilizador
CY7C199
Document #: 38-05160 Rev. **
Page 2 of 16
Maximum Ratings
(Above which the useful life may be impaired. For user guide-
lines, not tested.)
lines, not tested.)
Storage Temperature ................................. –65
°
C to +150
°
C
Ambient Temperature with
Power Applied............................................. –55
Power Applied............................................. –55
°
C to +125
°
C
Supply Voltage to Ground Potential
(Pin 28 to Pin 14) ........................................... –0.5V to +7.0V
(Pin 28 to Pin 14) ........................................... –0.5V to +7.0V
DC Voltage Applied to Outputs
in High Z State
in High Z State
[1]
................................... –0.5V to V
CC
+ 0.5V
DC Input Voltage
[1]
................................ –0.5V to V
CC
+ 0.5V
Output Current into Outputs (LOW)............................. 20 mA
Static Discharge Voltage .......................................... >2001V
(per MIL-STD-883, Method 3015)
(per MIL-STD-883, Method 3015)
Latch-Up Current .................................................... >200 mA
Operating Range
Range
Ambient Temperature
[2]
V
CC
Commercial
0
°
C to +70
°
C
5V
±
10%
Industrial
–40
°
C to +85
°
C
5V
±
10%
Military
–55
°
C to +125
°
C
5V
±
10%
Electrical Characteristics
Over the Operating Range
[3]
7C199-8
7C199-10
7C199-12
7C199-15
Parameter
Description
Test Conditions
Min.
Max.
Min.
Max.
Min.
Max.
Min.
Max.
Unit
V
OH
Output HIGH
Voltage
Voltage
V
CC
= Min., I
OH
=–4.0 mA
2.4
2.4
2.4
2.4
V
V
OL
Output LOW
Voltage
Voltage
V
CC
= Min., I
OL
=8.0 mA
0.4
0.4
0.4
0.4
V
V
IH
Input HIGH
Voltage
Voltage
2.2
V
CC
+0.3V
2.2
V
CC
+0.3V
2.2
V
CC
+0.3V
2.2
V
CC
+0.3V
V
V
IL
Input LOW
Voltage
Voltage
–0.5
0.8
–0.5
0.8
–0.5
0.8
–0.5
0.8
V
I
IX
Input Load
Current
Current
GND < V
I
< V
CC
–5
+5
–5
+5
–5
+5
–5
+5
µ
A
I
OZ
Output Leakage
Current
Current
GND < V
O
< V
CC
,
Output Disabled
–5
+5
–5
+5
–5
+5
–5
+5
µ
A
I
CC
V
CC
Operating
Supply Current
V
CC
= Max.,
I
OUT
= 0 mA,
f = f
MAX
= 1/t
RC
Com’l
120
110
160
155
mA
L
85
85
100
mA
Mil
180
mA
I
SB1
Automatic CE
Power-Down
Current— TTL
Inputs
Power-Down
Current— TTL
Inputs
Max. V
CC
,
CE > V
IH
,
V
IN
> V
IH
or
V
IN
< V
IL
, f = f
MAX
Com’l
5
5
30
30
mA
L
5
5
5
mA
I
SB2
Automatic CE
Power-Down
Current— CMOS
Inputs
Power-Down
Current— CMOS
Inputs
Max. V
CC
,
CE > V
CC
– 0.3V
V
IN
> V
CC
– 0.3V
or V
IN
< 0.3V, f = 0
Com’l
0.5
0.5
10
10
mA
L
0.05
0.05
0.05
0.05
mA
Mil
15
mA
Shaded area contains advance information.
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.
See the last page of this specification for Group A subgroup testing information.