T6816 ATMEL Corporation, T6816 Datasheet - Page 13

• Manufacturer Part Number: T6816
• Description: Dual Hex Output Driver
• Manufacturer: ATMEL Corporation

10. Application
Figure 10-1. Application Circuit
10.1
4595E–BCD–09/05
Application Notes
WATCHDOG
U5021M
V
CC
V
CC
Enable
It is strongly recommended to connect the blocking capacitors at V
ble to the power supply and GND pins.
Recommended value for capacitors at V
electrolythic capacitor C > 22 µF in parallel with a ceramic capacitor C = 100 nF. Value for elec-
trolytic capacitor depends on external loads, conducted interferences and reverse conducting
current I
Recommended value for capacitors at V
electrolythic capacitor C > 10 µF in parallel with a ceramic capacitor C = 100 nF.
To reduce thermal resistance it is recommended to place cooling areas on the PCB as close as
possible to GND pins.
CLK
DI
INH
DO
CS
26
25
24
17
18
HSX
Detect
Detect
Fault
(see: Absolute Maximum Ratings).
Fault
HS1
LS1
S
I
F
P
S
Output Register
Input Register
16
S
C
T
N
H
I
15
O
L
D
S
C
D
H
S
6
H
S
6
L
S
6
Detect
L
S
6
Fault
Detect
HS2
Fault
LS2
H
S
5
H
S
5
14
L
S
5
L
5
13
S
H
S
4
H
S
4
L
S
4
L
S
4
Detect
Fault
Detect
HS3
Fault
H
S
3
LS3
H
S
3
11
L
S
3
L
S
3
12
H
S
2
H
S
2
V
L
2
S
S
L
S
2
H
Detect
S
1
H
S
1
Fault
Detect
HS4
Fault
LS4
L
S
1
L
S
1
S
CC
4
:
S
R
R
T
P
3
:
V
S
Detect
Fault
Detect
HS5
Fault
Osc
LS5
Control
1
logic
2
Detect
Fault
Detect
HS6
Fault
LS6
protection
protection
Power-on
Thermal
27
Reset
UV -
28
V
V
CC
S
V
CC
10
20
21
22
23
19
5
6
7
8
9
CC
GND
GND
GND
GND
GND
GND
GND
GND
V
V
V
CC
S
S
and V
V
S
V
BYT41D
S
CC
as close as possi-
V
V
T6816
24V
5 V
CC
Batt
13