CY8CMBR2016-24LQXI Cypress Semiconductor, CY8CMBR2016-24LQXI Datasheet - Page 23

• Manufacturer Part Number: CY8CMBR2016-24LQXI
• Description: Touch Screen Converters & Controllers
• Manufacturer: Cypress Semiconductor
• Type: Capacitive Touch Controllersr

Specifications of CY8CMBR2016-24LQXI

• Rohs: yes
• Input Type: 16 Key
• Supply Voltage: 1.71 V to 5.5 V
• Supply Current: 3.3 mA
• Operating Temperature: - 40 C to + 85 C
• Package / Case: QFN-48
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Factory Pack Quantity: 490
• Supply Voltage - Max: 5.5 V
• Supply Voltage - Min: 1.71 V

AC Electrical Specifications
The following table lists guaranteed maximum and minimum specifications for the entire voltage and temperature ranges.
Table 14. AC Chip-Level Specifications
Table 15. AC General Purpose I/O Specifications
CapSense Specification
Document Number: 001-67921 Rev. *C
T
T
T
T
T
T
C
C
C
C
R
SR
Rise1
Rise2
Rise3
Rise4
Fall1
Fall2
P
F
PIN
MOD
S
Parameter
Parameter
Parameter
POWER_UP
T
T
XRST2
XRST
Rise time on OUT pins, Cload = 50 pF
Rise time on INT and BUZZ pins, Cload =
50 pF
Rise time on OUT pins, Cload = 50 pF
Rise time on INT and BUZZ pins, Cload =
50 pF
Fall time, Cload = 50 pF all outputs
Fall time, Cload = 50 pF all outputs
Parasitic capacitance
Finger capacitance
Capacitive load on pins as input
External modulator capacitor
Series resistor between pin and the
button
Power supply slew rate
External reset pulse width at power-up
External reset pulse width after power-up
Description
Description
Description
0.25
Min
5.0
0.5
2
–
Min
15
10
15
10
10
10
Min
10
–
1
Typ
560
1.7
2.2
–
–
Typ
Max
250
–
–
–
–
–
–
–
–
(C
(C
P
P
+C
+C
Max
616
2.4
V/ms V
Unit
7
ms
ms
Max
F
F
80
50
80
80
50
70
)<40
)<40
Applicable after device power supply is
active
Applicable after device V
maximum value
DD
slew rate during power-up
Unit
Unit
pF
pF
pF
nF
ns
ns
ns
ns
ns
ns

V
V
V
V
V
V
C
by the pin when no finger is
present. C
C_trace, and Capacitance of the
vias and C
C
the finger touch
Mandatory for CapSense to work
Mandatory for CapSense to work
Reduces the RF noise
DD
DD
DD
DD
DD
DD
P
F
is the capacitance added by
is the total capacitance seen
= 3.0 to 3.6 V, 10%–90%
= 3.0 to 3.6 V, 10%–90%
= 1.71 to 3.0 V, 10%–90%
= 1.71 to 3.0 V, 10%–90%
= 3.0 to 3.6 V, 90%–10%
= 1.71 to 3.0 V, 90%–10%
CY8CMBR2016
Notes
P
PIN
is sum of C_sensor,
Notes
Notes
DD
has reached
Page 23 of 28