IES5507T Hendon Semiconductors, IES5507T Datasheet - Page 4

• Manufacturer Part Number: IES5507T
• Description: Buffers & Line Drivers Buffered 4-Chan Bus Switch
• Manufacturer: Hendon Semiconductors

Specifications of IES5507T

• Logic Family: IES5507
• Number Of Channels Per Chip: 4
• Supply Voltage (max): 7 V
• Supply Voltage (min): - 0.3 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Output Current: 30 mA
• Output Voltage: 110 mV, 80 mV
• Supply Current: 0.1 uA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

The IES5507 is always addressable from the SCL/SDA
side, regardless of the state of B7. Any device which can
communicate data to the SCL/SDA pins, either by being
directly attached to those pins or by transmitting through
7
A typical I
2009 Mar 05, Revision 1.0
BUS TRANSACTION
START
condition
START
condition
2
S
S
C write transaction to the IES5507 is shown in Figure 5. A typical read transaction is shown in figure 6.
1
1
1
1
1
1
Slave Address
Slave Address
0
0
Fig.6 IES5507 Read Transaction from Control Register
Fig.5 IES5507 Write Transaction to Control Register
A2
A2
A1 A0
A1 A0
R/W
Acknowledge
R/W
Acknowledge
0
1
from Slave
from Slave
A
A
Buffered 4-Channel 2-Wire Bus Switch
B7
B7
4
the IES5507 (when B7=1), may address the device and
change the control register’s contents. The control register
is only updated upon receipt of the STOP condition.
X
0
X
Control Register
0
Control Register
X
0
B3
B3
B2 B1 B0
B2 B1 B0
Not Acknowledge
Acknowledge
from Master
from Slave
Product Specification
IES5507
NA
A
STOP
condition
STOP
condition
P
P
5507-write
5507-read