參數(shù)資料
型號： 935287058118
廠商： NXP SEMICONDUCTORS
元件分類： 顯示驅動器
英文描述： LED DISPLAY DRIVER, PQCC28
封裝： 6 X 6 MM, 0.85 MM HIGHT, PLASTIC, MO-220, SOT788-1, HVQFN-28
文件頁數(shù)： 31/54頁
文件大?。?/td> 410K
代理商： 935287058118
PCA9685_2
NXP B.V. 2009. All rights reserved.
Product data sheet
Rev. 02 — 16 July 2009
37 of 50
NXP Semiconductors
PCA9685
16-channel, 12-bit PWM Fm+ I2C-bus LED controller
11. Limiting values
12. Static characteristics
Table 12.
Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134).
Symbol
Parameter
Conditions
Min
Max
Unit
VDD
supply voltage
0.5
+6.0
V
VI/O
voltage on an input/output pin
VSS 0.5
5.5
V
IO(LEDn)
output current on pin LEDn
-
25
mA
ISS
ground supply current
-
400
mA
Ptot
total power dissipation
-
400
mW
Tstg
storage temperature
65
+150
°C
Tamb
ambient temperature
operating
40
+85
°C
Table 13.
Static characteristics
VDD = 2.3 V to 5.5 V; VSS =0V; Tamb = 40 °Cto+85 °C; unless otherwise specied.
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
Supply
VDD
supply voltage
2.3
-
5.5
V
IDD
supply current
operating mode; no load;
fSCL = 1 MHz; VDD = 2.3 V to 5.5 V
-
6
10
mA
Istb
standby current
no load; fSCL = 0 Hz; VI =VDD or VSS;
VDD = 2.3 V to 5.5 V
-
2.2
15.5
A
VPOR
power-on reset voltage
no load; VI =VDD or VSS
1.70
2.0
V
Input SCL; input/output SDA
VIL
LOW-level input voltage
0.5
-
+0.3VDD V
VIH
HIGH-level input voltage
0.7VDD
-
5.5
V
IOL
LOW-level output current
VOL = 0.4 V; VDD = 2.3 V
20
28
-
mA
VOL = 0.4 V; VDD = 5.0 V
30
40
-
mA
IL
leakage current
VI =VDD or VSS
1-
+1
A
Ci
input capacitance
VI =VSS
-
6
10
pF
LED driver outputs
IOL
LOW-level output current
VOL = 0.5 V; VDD = 2.3 V to 4.5 V
25
-
mA
IOL(tot)
total LOW-level output current
VOL = 0.5 V; VDD = 4.5 V
-
400
mA
IOH
HIGH-level output current
open-drain; VOH =VDD
10
-
+10
A
VOH
HIGH-level output voltage
IOH = 10 mA; VDD = 2.3 V
1.6
-
V
IOH = 10 mA; VDD = 3.0 V
2.3
-
V
IOH = 10 mA; VDD = 4.5 V
4.0
-
V
IOZ
OFF-state output current
3-state; VOH =VDD or VSS
10
-
+10
A
Co
output capacitance
-
5
8
pF
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