
1999 IMP, Inc.
408-432-9100/www.impweb.com
3
IMP705/6/7/8, 8
1
1
3L
Electrical Characteristics
Absolute Maximum Ratings
Pin Terminal Voltage with Respect to Ground
V
CC
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.3V to 6.0V
All other inputs
1
. . . . . . . . . . . . . . . . . . . . . . . . –0.3V to (V
CC
+ 0.3V)
Input Current at V
CC
and GND . . . . . . . . . . 20mA
Output Current: All outputs . . . . . . . . . . . . . 20mA
Rate of Rise at V
CC
. . . . . . . . . . . . . . . . . . . . . 100V/μs
Plastic DIP Power Dissipation . . . . . . . . . . . 700 mW
(Derate 9 mW/
°
C above 70
°
C)
SO Power Dissipation . . . . . . . . . . . . . . . . . 470 mW
(Derate 5.9 mW/
°
C above 70
°
C)
MicroSO Power Dissipation . . . . . . . . . . . . . 330mW
(Derate 4.1 mW/
°
C above 70
°
C)
Operating Temperature Range
IMP705E/706E/707E/708E/813LE . . . . . . . –40
°
C to 85
°
C
IMP706C/707C/708C/813LC . . . . . . . . . . . 0
°
C to 70
°
C
Storage Temperature Range . . . . . . . . . . . . . . –65
°
C to 160
°
C
Lead Temperature Soldering(10 sec) . . . . . . 300
°
C
Note: 1. The input voltage limits on PFI and MR can be exceeded if
the input current is less than 10mA.
These are stress ratings only and functional operation is not implied.
Parameter
Operating Voltage Range
Symbol
V
CC
Conditions
IMP705/6/7/8C
IMP813L
IMP705/6/7/8E, IMP813lE
IMP705C/706C/813LC
IMP705E, IMP706E, IMP813LE
IMP707C, IMP708C
IMP707E, IMP708E
IMP705, IMP707, IMP813L, Note 2
IMP706, IMP708, Note 2
Note 2
Note 2
Min
1.2
1.1
1.2
Typ
Max
5.5
5.5
5.5
140
140
140
140
4.75
4.50
Units
V
Supply Current
I
CC
75
75
50
50
4.65
4.40
40
200
μ
A
RESET Threshold
V
RT
4.50
4.25
V
RESET Threshold Hysteresis
RESET Pulse Width
MR Pulse Width
MR to RESET Out Delay
MR Input Threshold
mV
ms
μ
s
μ
s
V
t
RS
t
MR
t
MD
V
IH
V
IL
140
0.15
280
Note 2
0.25
2.0
0.8
600
MR Pull-up Current
RESET Output Voltage
MR = 0V
I
SOURCE
= 800
μ
A
I
SINK
= 3.2mA
IMP705/6/7/8, V
CC
= 1.2V, I
SINK
= 100
μ
A
IMP707/708/813L, I
SOURCE
= 800
μ
A
IMP707/708, I
SINK
= 1.2mA
IMP813L, I
SINK
= 3.2mA
IMP813L, V
CC
=1.2V, I
SOURCE
= 4
μ
A
IMP705/706/813L
V
IL
= 0.4V, V
IH
= 0.8V
CC
IMP705/706/813L, V
CC
= 5V
100
250
μ
A
V
V
CC
- 1.5V
0.4
0.3
RESET Output Voltage
V
CC
- 1.5V
V
0.4
0.4
0.9
1.00
50
3.5
Watchdog Timeout Period
WDI Pulse Width
WDI Input Threshold
t
WD
t
WP
V
IH
V
IL
1.60
2.25
s
ns
V
0.8
150
WDI Input Current
IMP705/706/813L, WDI = V
CC
IMP705/706/813L, WDI = 0V
IMP705/706/813L, I
SOURCE
= 800
μ
A
IMP705/706/813L, I
SINK
= 1.2mA
V
CC
= 5V
50
–
50
μ
A
–
150
WDO Output Voltage
V
CC
- 1.5V
V
0.4
1.3
25
PFI Input Threshold
PFI Input Current
PFO Output Voltage
1.2
–
25
1.25
0.01
V
nA
V
I
SOURCE
= 800
μ
A
I
SINK
= 3.2mA
V
CC
- 1.5V
0.4
Unless otherwise noted, V
CC
= 4.75V to 5.5V for the IMP705/707/813L. V
CC
= 4.5V to 5.5V for the IMP706/708 and over the
operating temperature range.
Notes: 2. RESET (IMP705/6/7/8), RESET (IMP707/8, IMP813L)