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參數(shù)資料
型號: PCA9536TK,118
廠商: NXP Semiconductors
文件頁數(shù): 3/22頁
文件大?。?/td> 0K
描述: IC I/O EXPANDER I2C 4B 8HVSON
產(chǎn)品培訓(xùn)模塊: I²C Bus Fundamentals
特色產(chǎn)品: NXP - I2C Interface
標準包裝: 1
接口: I²C,SM 總線
輸入/輸出數(shù): 4
中斷輸出:
頻率 - 時鐘: 400kHz
電源電壓: 2.3 V ~ 5.5 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 8-VFDFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 8-HVSON
包裝: 標準包裝
包括: POR
產(chǎn)品目錄頁面: 825 (CN2011-ZH PDF)
配用: 568-3615-ND - DEMO BOARD I2C
其它名稱: 568-4079-6
PCA9536_5
NXP B.V. 2010. All rights reserved.
Product data sheet
Rev. 05 — 25 January 2010
11 of 22
NXP Semiconductors
PCA9536
4-bit I2C-bus and SMBus I/O port
9.
Static characteristics
[1]
VDD must be lowered to 0.2 V in order to reset part.
[2]
Each I/O must be externally limited to a maximum of 25 mA and the device must be limited to a maximum current of 100 mA.
[3]
The total current sourced by all I/Os must be limited to 85 mA.
Table 9.
Static characteristics
VDD = 2.3 V to 5.5 V; VSS =0V; Tamb = 40 °C to +85 °C; unless otherwise specified.
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
Supplies
VDD
supply voltage
2.3
-
5.5
V
IDD
supply current
operating mode; VDD =5.5 V;
no load; fSCL = 100 kHz
-
290
400
μA
Istb
standby current
Standby mode; VDD = 5.5 V; no load;
VI =VSS; fSCL = 0 kHz; I/O = inputs
-
225
350
μA
Standby mode; VDD = 5.5 V; no load;
VI =VDD; fSCL = 0 kHz; I/O = inputs
-0.25
1
μA
VPOR
power-on reset voltage
1.5
1.65
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
3
6
-
mA
IL
leakage current
VI =VDD =VSS
1-
+1
μA
Ci
input capacitance
VI =VSS
-
6
10
pF
I/Os
VIL
LOW-level input voltage
0.5
-
+0.8
V
VIH
HIGH-level input voltage
2.0
-
5.5
V
IOL
LOW-level output current
VOL =0.5 V; VDD =2.3 V
[2] 810
-
mA
VOL =0.7 V; VDD =2.3 V
13
-
mA
VOL =0.5 V; VDD =3.0 V
[2] 814
-
mA
VOL =0.7 V; VDD =3.0 V
19
-
mA
VOL =0.5 V; VDD =4.5 V
[2] 817
-
mA
VOL =0.7 V; VDD =4.5 V
24
-
mA
VOH
HIGH-level output voltage
IOH = 8mA; VDD =2.3 V
[3] 1.8
-
V
IOH = 10 mA; VDD =2.3 V
[3] 1.7
-
V
IOH = 8mA; VDD =3.0 V
[3] 2.6
-
V
IOH = 10 mA; VDD =3.0 V
[3] 2.5
-
V
IOH = 8mA; VDD =4.75V
[3] 4.1
-
V
IOH = 10 mA; VDD =4.75V
[3] 4.0
-
V
ILIH
HIGH-level input leakage
current
VDD =3.6 V; VI =VDD
--
1
μA
ILIL
LOW-level input leakage
current
VDD =5.5 V; VI =VSS
--
100
μA
Ci
input capacitance
-
3.7
5
pF
Co
output capacitance
-
3.7
5
pF
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