PCA9535A 查看數據表（PDF） - NXP Semiconductors.
零件编号
产品描述 (功能)
生产厂家
PCA9535A Datasheet PDF : 38 Pages
| |||
NXP Semiconductors
PCA9535A
Low-voltage 16-bit I2C-bus I/O port with interrupt
Table 17. Static characteristics …continued
Tamb = 40 C to +85 C; VDD = 1.65 V to 5.5 V; unless otherwise specified.
Symbol Parameter
Conditions
IDD
IDD
Ci
Cio
supply current
additional quiescent
supply current
input capacitance
input/output capacitance
SDA, P port, A0, A1, A2;
VI on SDA = VDD or VSS;
VI on P port and A0, A1, A2 = VDD;
IO = 0 mA; I/O = inputs; fSCL = 400 kHz
VDD = 3.6 V to 5.5 V
VDD = 2.3 V to 3.6 V
VDD = 1.65 V to 2.3 V
SCL, SDA, P port, A0, A1, A2;
VI on SCL, SDA = VDD or VSS;
VI on P port and A0, A1, A2 = VDD;
IO = 0 mA; I/O = inputs; fSCL = 0 kHz
VDD = 3.6 V to 5.5 V
VDD = 2.3 V to 3.6 V
VDD = 1.65 V to 2.3 V
Active mode; P port, A0, A1, A2;
VI on P port, A0, A1, A2 = VDD;
IO = 0 mA; I/O = inputs;
fSCL = 400 kHz, continuous register read
VDD = 3.6 V to 5.5 V
VDD = 2.3 V to 3.6 V
VDD = 1.65 V to 2.3 V
SCL, SDA; one input at VDD 0.6 V, other
inputs at VDD or VSS; VDD = 1.65 V to 5.5 V
P port, A0, A1, A2; one input at VDD 0.6 V,
other inputs at VDD or VSS;
VDD = 1.65 V to 5.5 V
VI = VDD or VSS; VDD = 1.65 V to 5.5 V
VI/O = VDD or VSS; VDD = 1.65 V to 5.5 V
VI/O = VDD or VSS; VDD = 1.65 V to 5.5 V
Min Typ[1] Max Unit
-
10
25
A
-
6.5 15
A
-
4
9
A
-
1.5 7
A
-
1
3.2 A
-
0.5 1.7 A
-
60
125 A
-
40
75
A
-
20
45
A
-
-
25
A
-
-
80
A
-
6
7
pF
-
7
8
pF
-
7.5 8.5 pF
[1] For IDD, all typical values are at nominal supply voltage (1.8 V, 2.5 V, 3.3 V, 3.6 V or 5 V VDD) and Tamb = 25 C. Except for IDD, the
typical values are at VDD = 3.3 V and Tamb = 25 C.
[2] Typical value for Tamb = 25 C. VOL = 0.4 V and VDD = 3.3 V. Typical value for VDD < 2.5 V, VOL = 0.6 V.
[3] Each I/O must be externally limited to a maximum of 25 mA and the device must be limited to a maximum current of 200 mA.
[4] The total current sourced by all I/Os must be limited to 160 mA.
PCA9535A
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 1 — 11 September 2012
© NXP B.V. 2012. All rights reserved.
19 of 38
Share Link: 