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參數(shù)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(shù)： | 11/16頁 |
| 文件大?。?/td> | 153K |
| 代理商： | PCA9536 |
Philips Semiconductors
Objective data sheet
PCA9536
4-bit I
2
C and SMBus I/O port
2004 Aug 20
11
AC SPECIFICATIONS
SYMBOL
PARAMETER
STANDARD MODE
I
2
C-bus
MIN
0
FAST MODE
I
2
C-bus
MIN
0
UNITS
MAX
100
MAX
400
f
SCL
t
BUF
t
HD;STA
t
SU;STA
t
SU;STO
t
HD;DAT
t
VD;ACK
t
VD;DAT
t
SU;DAT
t
LOW
t
HIGH
t
F
t
R
t
SP
Operating frequency
kHz
μ
s
μ
s
μ
s
μ
s
ns
μ
s
ns
Bus free time between STOP and START conditions
4.7
—
1.3
—
Hold time after (repeated) START condition
4.0
—
0.6
—
Repeated START condition setup time
4.7
—
0.6
—
Setup time for STOP condition
4.0
—
0.6
—
Data in hold time
Valid time for ACK condition
2
Data out valid time
3
0
—
0
—
0.3
3.45
0.1
0.9
300
—
50
—
Data setup time
250
—
100
—
ns
μ
s
μ
s
ns
Clock LOW period
4.7
—
1.3
—
Clock HIGH period
4.0
—
0.6
—
Clock/Data fall time
—
300
20 + 0.1 C
b1
20 + 0.1 C
b1
—
300
Clock/Data rise time
—
1000
300
ns
Pulse width of spikes that must be suppressed by the
input filters
—
50
50
ns
Port Timing
t
PV
t
PS
t
PH
Output data valid
—
200
—
200
ns
Input data setup time
100
—
100
—
ns
μ
s
Input data hold time
1
—
1
—
NOTES:
1. C
b
= total capacitance of one bus line in pF.
2. t
VD;ACK
= time for Acknowledgement signal from SCL LOW to SDA (out) LOW.
3. t
VD;DAT
= minimum time for SDA data out to be valid following SCL LOW.
SDA
SCL
SU01469
t
HD;STA
t
F
S
t
LOW
t
R
t
HD;DAT
t
SU;DAT
t
HIGH
t
F
t
SU;STA
S
R
t
HD;STA
t
SP
t
SU;STD
P
t
R
t
BUF
S
Figure 10. Definition of timing
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 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(shù)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 |
| PCA9536D,112 | 功能描述:接口-I/O擴展器 4-BIT I2C FM TP GPIO RoHS:否 制造商:NXP Semiconductors 邏輯系列: 輸入/輸出端數(shù)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 |
| PCA9536D,118 | 功能描述:接口-I/O擴展器 I2C/SMBUS 4BIT GPIO RoHS:否 制造商:NXP Semiconductors 邏輯系列: 輸入/輸出端數(shù)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 |
| PCA9536D,118-CUT TAPE | 制造商:NXP 功能描述:PCA9536 Series 400 Khz 4-bit I? GPIO Bus and SMBus I/O Port - SOIC - 8 |
| PCA9536D | 制造商:Texas Instruments 功能描述:I/O EXPANDER IC |
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