T6816 ATMEL Corporation, T6816 Datasheet - Page 5

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

Table 3-3.
4595E–BCD–09/05
Bit 15
(SI)
H
Bit 14
(SCT)
H
Status of the Input Register after Power on Reset
Bit 13
(OLD)
H
Bit 12
(HS6)
Table 3-2.
Note:
L
Bit
10
11
12
13
14
15
0
1
2
3
4
5
6
7
8
9
Bit 11
(LS6)
Bit 0 to 15 = high: overtemperature shutdown
L
Output (Status)
Status HS1
Status HS2
Status HS3
Status HS4
Status HS5
Status HS6
Status LS1
Status LS2
Status LS3
Status LS4
Status LS5
Status LS6
Register
Bit 10
Output Data Protocol
(HS5)
SCD
PSF
INH
TP
L
(LS5)
Bit 9
L
Function
Temperature prewarning: high = warning
(overtemperature shutdown see remark below)
Normal operation: high = output is on, low = output is off
Open-load detection: high = open load, low = no open load
(correct load condition is detected if the corresponding output is switched off)
Normal operation: high = output is on, low = output is off
Open-load detection: high = open load, low = no open load
(correct load condition is detected if the corresponding output is switched off)
Description see LS1
Description see HS1
Description see LS1
Description see HS1
Description see LS1
Description see HS1
Description see LS1
Description see HS1
Description see LS1
Description see HS1
Short circuit detected: set high, when at least one output is switched off by a
short circuit condition
Inhibit: this bit is controlled by software (bit SI in input register) and hardware
inhibit (pin 17). High = standby, low = normal operation
Power supply fail: undervoltage at pin VS detected
(HS4)
Bit 8
L
(LS4)
Bit 7
L
(HS3)
Bit 6
L
(LS3)
Bit 5
L
(HS2)
Bit 4
L
(LS2)
Bit 3
L
(HS1)
Bit 2
L
(LS1)
Bit 1
L
T6816
(SRR)
Bit 0
L
5