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參數資料
| 型號： | PCA9536 |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | 4-bit I2C and SMBus I/O port |
| 中文描述： | 4位I2C和SMBus I / O端口 |
| 文件頁數： | 10/16頁 |
| 文件大小： | 153K |
| 代理商： | PCA9536 |
Philips Semiconductors
Objective data sheet
PCA9536
4-bit I
2
C and SMBus I/O port
2004 Aug 20
10
HANDLING
Inputs and outputs are protected against electrostatic discharge in normal handling. However, to be totally safe, it is desirable to take
precautions appropriate to handling MOS devices. Advice can be found in Data Handbook IC24 under ”Handling MOS devices”.
DC CHARACTERISTICS
V
DD
= 2.3 to 5.5 V; V
SS
= 0 V; T
amb
= –40
°
C to +85
°
C; unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNIT
Supplies
V
DD
Supply voltage
2.3
—
5.5
V
I
DD
Supply current
Operating mode; V
DD
= 5.5 V; no load;
f
SCL
= 100 kHz
Standby mode; V
= 5.5 V; no load;
V
I
= V
SS
; f
SCL
= 0 kHz; I/O = inputs
Standby mode; V
= 5.5 V; no load;
V
I
= V
DD
; f
SCL
= 0 kHz; I/O = inputs
No load; V
I
= V
DD
or V
SS
—
104
175
μ
A
I
stbl
Standby current
—
225
350
μ
A
I
stbh
Standby current
—
0.25
1
μ
A
V
POR
Power-on reset voltage (Note 1)
—
1.5
1.65
V
input SCL; input/output SDA
V
IL
V
IH
I
OL
I
L
C
I
LOW-level input voltage
–0.5
—
0.3 V
DD
5.5
V
HIGH-level input voltage
0.7 V
DD
3
—
V
LOW-level output current
V
OL
= 0.4 V
V
I
= V
DD
= V
SS
V
I
= V
SS
tbd
—
mA
Leakage current
–1
—
+1
μ
A
Input capacitance
—
6
10
pF
I/Os
V
IL
V
IH
LOW-level input voltage
–0.5
—
0.8
V
HIGH-level input voltage
2.0
—
5.5
V
V
OL
= 0.5 V; V
DD
= 2.3 V; Note 2
V
OL
= 0.7 V; V
DD
= 2.3 V; Note 2
V
OL
= 0.5 V; V
DD
= 4.5 V; Note 2
V
OL
= 0.7 V; V
DD
= 4.5 V; Note 2
V
OL
= 0.5 V; V
DD
= 3.0 V; Note 2
V
OL
= 0.7 V; V
DD
= 3.0 V; Note 2
I
OH
= –8 mA; V
DD
= 2.3 V; Note 3
I
OH
= –10 mA; V
DD
= 2.3 V; Note 3
I
OH
= –8 mA; V
DD
= 3.0 V; Note 3
I
OH
= –10 mA; V
DD
= 3.0 V; Note 3
I
OH
= –8 mA; V
DD
= 4.75 V; Note 3
I
OH
= –10 mA; V
DD
= 4.75 V; Note 3
V
DD
= 3.6 V; V
I
= V
DD
V
DD
= 5.5 V; V
I
= V
SS
8
10
—
mA
10
13
—
mA
I
OL
LOW level output current
LOW-level output current
8
17
—
mA
10
24
—
mA
8
14
—
mA
10
19
—
mA
1.8
—
—
V
1.7
—
—
V
V
OH
HIGH level output voltage
HIGH-level output voltage
2.6
—
—
V
2.5
—
—
V
4.1
—
—
V
4.0
—
—
V
I
IH
I
IL
C
I
C
O
Input leakage current
—
—
1
μ
A
μ
A
Input leakage current
—
—
–100
Input capacitance
—
3.7
5
pF
Output capacitance
—
3.7
5
pF
NOTES:
1. V
must be lowered to 0.2 V in order to reset part.
2. The total current sunk by all I/Os must be limited to 100 mA.
3. The total current sourced by all I/Os must be limited to 85 mA.
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| PCA9536D | 功能描述:接口-I/O擴展器 Remote 4-Bit I2C and SMBus I/O Expander RoHS:否 制造商:NXP Semiconductors 邏輯系列: 輸入/輸出端數量: 最大工作頻率:100 kHz 工作電源電壓:1.65 V to 5.5 V 工作溫度范圍:- 40 C to + 85 C 安裝風格:SMD/SMT 封裝 / 箱體:HVQFN-16 封裝:Reel |
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