ATA6661-TAQJ 19 Atmel, ATA6661-TAQJ 19 Datasheet - Page 2

• Manufacturer Part Number: ATA6661-TAQJ 19
• Description: TXRX LIN 2.0 3.3V/5V 8SOIC
• Manufacturer: Atmel
• Type: Transceiverr

Specifications of ATA6661-TAQJ 19

• Number Of Drivers/receivers: 1/1
• Protocol: LIN
• Voltage - Supply: 3.3V, 5V
• Mounting Type: Surface Mount
• Package / Case: SO-8
• Number Of Transmitters: 1
• Number Of Receivers: 1
• Power Supply Requirement: Single
• Package Type: SO
• Operating Temperature Classification: Automotive
• Mounting: Surface Mount
• Pin Count: 8
• Operating Temperature (max): 125C
• Operating Temperature (min): -40C
• Dual Supply Voltage (typ): Not RequiredV
• Dual Supply Voltage (max): Not RequiredV
• Dual Supply Voltage (min): Not RequiredV
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Operating Supply Voltage: - 0.3 V to + 40 V
• Propagation Delay Time Ns: 6 us
• Supply Current: 1.6 mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Figure 1-1.
2. Pin Configuration
Figure 2-1.
Figure 2-2.
2
Pin
1
2
3
4
5
6
7
8
ATA6661
Block Diagram
Pinning SO8
Pin Description
Symbol
WAKE
GND
WAKE
RXD
TXD
INH
LIN
EN
VS
RXD
TXD
1
4
3
Function
Receive data output (open drain)
Enables normal mode, when the input is open or low, the device is in sleep mode
High voltage input for local wake-up request
Transmit data input; active low output (strong pull-down) after a local wake-up request
Ground
LIN bus line input/output
Battery supply
Battery related inhibit output for controlling an external voltage regulator; active high after a wake-up
request
V
S
ATA6661
Time-out
Wake-up
timer
timer
TXD
WAKE
RXD
TXD
EN
Receiver
Wake up bus timer
Slew rate control
Sleep mode
Control unit
+
-
1
2
3
4
2
EN
8
7
6
5
INH
VS
LIN
GND
8
INH
Short circuit and
overtemperature
protection
Filter
V
S
7
6
5
VS
LIN
GND
4729M–AUTO–02/09