TL7700A Series
ELECTRICAL CHARACTERISTICS these
specifications unless otherwise specified, apply for :
T
amb
= –25 to 85
o
C (TLXXAI), T
amb
= 0 to 70
o
C (TL77XXAC)
Symbol
V
OH
V
OL
V
ref
V
T
V
T
V
T+
, V
T–
I
I
I
I
I
OH
I
OL
I
S
Notes :
Parameter
High-level Output Voltage at RESET
Low-Level Output Voltage at RESET
Reference Voltage
Threshold Voltage at SENSE Input
Threshold Voltage at SENSE Inpu
Hysteresis (2) at SENSE Input
Input Current at RESIN Input
Input Current at SENSE Input
High-level Output Current at RESET
Low-level Output Current at RESET
Supply Current
TL7702A
TL7702A
TL7705A
TL7702A
TL7705A
TL7702A
TL7705A
Test Conditions (1)
I
OH
= –16mA
I
OL
= 16mA
T
amb
= 25 C
V
s
= 3.6V to 18V
T
amb
= 25
o
C
V
s
= 3.6V to 18V
V
s
= 3.6V to 18V
T
amb
= 25
o
C
V
i
= 2.4V to V
S
V
i
= 0.4V
V
ref
< V
i
< V
s
- 1.5V
V
O
= 18V
V
O
= 0V
All Inputs and out.
open
o
Min.
V
s
-
1.5
Typ.
Max.
Unit
V
0.4
2.48
2.48
4.5
2.45
4.45
2.53
2.53
4.55
2.53
4.55
10
15
20
-100
0.5
50
-50
1.8
3.3
2
2.58
2.58
4.6
2.58
4.6
V
V
V
V
mV
µ
A
µ
A
µ
A
µA
mA
1. All characteristics are measured with C = 0.1
µ
F from Pin 1 to GND, and with C = 0.1
µ
F from Pin 3 to GND.
2. Hysteresis is the difference between the positive going input threshold voltage. V
T+
, and the negative going input threshold
voltage, V
T-
.
SWITCHING CHARACTERISTICS
Symbol
t
pi
t
pi
t
po
t
pdHL
t
r/f
Parameter
Pulse Width at SENSE Input
Pulse Width at RESIN Input
Pulse Width at Output
Propagation Delay Time from RESIN
to RESET
Rise/Falltime at RESET and RESET
C
T
= 0.1µF
C
L
= 100pF, V
s
= 5V, R
L
= 4.7k
Ω
C
L
= 10pF, V
s
= 5V, R
L
= 4.7k
Ω
Test Conditions
V
ih
= V
ityp
+0.04 x V
i
V
iL
= V
ityp
–0.04 x V
i
Min.
0.9
0.4
0.65
1.3
2.6
1
1
Typ.
Max.
Unit
µ
s
µ
s
ms
µ
s
µ
s
3/7
STMICROELECTRONICS [ STMICROELECTRONICS ]
