FMA1125DC-24S Fujitsu, FMA1125DC-24S Datasheet - Page 8

• Manufacturer Part Number: FMA1125DC-24S
• Description: CONTROLLER, TOUCH SENSOR, 24SSOP
• Manufacturer: Fujitsu

Specifications of FMA1125DC-24S

• Brief Features: Patented Fully Digital Architecture, Configurable Touch Input Channels, Host Interface Via I2C
• Supply Voltage Range: 2.3V To 5.5V
• Operating Temperature Range: -40°C To +90°C
• Digital: RoHS Compliant
• Ic Function: Touch Sensor Controller

Touch Sensor Controller
Communication Specifications for I
Table 1: DC Electrical Specifications for I
Note:
1. Devices that use non-standard supply voltages which do not conform to the intended I
2. Maximum V
3. C
4. The maximum t
5. I/O pins of Fast-mode devices must not obstruct the SDA and SCL lines if V
n/a = not applicable
6
the pull-up resistors R
series protection resistors (R
specified for t
b
Symbol
= capacitance of one bus line in pF.
Fujitsu Microelectronics America, Inc.
V
V
V
V
V
t
t
OL1
OL3
C
hys
sp
I
of
IH
IL
i
i
IH
f
.
= V
f
for the SDA and SCL bus lines quoted in Table 2 (300ns) is longer than the specified maximum t
LOW Level Input Voltage:
HIGH Level Input Voltage:
Hysteresis of Schmitt Trigger Inputs:
LOW Level Output Voltage (open drain or collector)
at 3mA Sink Current:
Output Fall Time from V
Capacitance from 10pF to 400pF
Pulse Width of Spike Which Must be Suppressed by
the Input Filter
Input Current Each I/O Pin with an Input Voltage
Between 0.1V
Capacitance for Each I/O Pin
DDmax
Fixed Input Levels
V
Fixed Input Levels
V
V
V
V
V
p
DD
DD
DD
DD
DD
DD
are connected.
+ 0.5V.
Related Input Levels
Related Input Levels
> 2V
< 2V
> 2V
< 2V
S
) to be connected between the SDA/SCL pins and the SDA/SCL bus lines as shown in Figure 6 without exceeding the maximum
DD
and 0.9V V
Parameter
IHmin
DDmax
to V
ILmax
2
C Bus
with a Bus
Confidential
2
C
DD
0.7 x V
0.7 x V
is switched off.
Min.
-0.5
-0.5
3.0
3.0
n/a
n/a
-10
0
Standard-Mode
DD
DD
2
C bus system levels must relate their input levels to the V
0.3 V
250
Max.
1.5
0.4
n/a
n/a
(2)
(2)
(2)
(2)
10
10
(4)
DD
20 + 0.1C
of
0.7 x V
0.7 x V
for the output stages (250ns). The allows
-10
Min.
-0.5
n/a
n/a
n/a
0
0
0
(5)
DD
DD
b
Fast-Mode
(3)
0.3 x V
0.2 x V
10
Max
n/a
n/a
n/a
0.4
10
(2)
(2)
50
(5)
DD (1)
DD
DD
voltage to which
Unit
μA
ns
ns
pF
V
V
V
V
V
V
V
V