tl7700a STMicroelectronics, tl7700a Datasheet - Page 3

• Manufacturer Part Number: tl7700a
• Description: Supply Voltage Supervisors
• Manufacturer: STMicroelectronics

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