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| 型號(hào)： | PCA9511DP |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類(lèi)： | 其它接口 |
| 英文描述： | Hot swappable I2C and SMBus bus buffer |
| 中文描述： | SPECIALTY INTERFACE CIRCUIT, PDSO8 |
| 封裝： | 3 MM, PLASTIC, SOT-505-1, TSSOP-8 |
| 文件頁(yè)數(shù)： | 12/19頁(yè) |
| 文件大?。?/td> | 151K |
| 代理商： | PCA9511DP |
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Philips Semiconductors
Product data sheet
PCA9510; PCA9511
Hot swappable I
2
C and SMBus bus buffer
2004 Oct 05
12
SYMBOL
UNIT
LIMITS
TYP.
TEST CONDITIONS
PARAMETER
MAX.
MIN.
System characteristics
f
I2C
t
BUF
I
2
C operating frequency
0
—
400
kHz
μ
s
Bus free time between stop and
start condition
Note 4
1.3
—
—
t
hD,STA
Hold time after (repeated) start
condition
Note 4
0.6
—
—
μ
s
t
su,STA
t
su,STO
t
hD,DAT
t
su,DAT
t
LOW
t
HIGH
t
t
Repeated start condition setup time
Note 4
0.6
—
—
μ
s
μ
s
ns
Stop condition setup time
Note 4
0.6
—
—
Data hold time
Note 4
300
—
—
Data setup time
Note 4
100
—
—
ns
μ
s
μ
s
ns
Clock low period
Note 4
1.3
—
—
Clock high period
Note 4
0.6
—
—
Clock, data fall time
Notes 4 and 5
20 +0.1 x
C
B
20 +0.1 x
C
B
—
300
t
r
Clock, data rise time
Notes 4 and 5
—
300
ns
NOTES:
1. This specification applies over the full operating temperature range.
2. I
PULLUPAC
varies with temperature and V
CC
voltage, as shown in the Typical Performance Characteristics section.
3. The connection circuitry always regulates its output to a higher voltage than its input. The magnitude of this offset voltage as a function of the
pull-up resistor and V
CC
voltage is shown in the Typical Performance Characteristics section.
4. Guaranteed by design, not production tested.
5. C
= total capacitance of one bus line in pF.
6. SDA_IN/SCL_IN = 0.1 V, SDA_OUT/SCL_OUT through resistor to V
CC
.
7. Delays that can occur after ENABLE and/or idle times have passed.
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| PCA9510 | Hot swappable I2C and SMBus bus buffer |
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| PCA9510DP | Hot swappable I2C and SMBus bus buffer |
| PCA9511 | Hot swappable I2C and SMBus bus buffer |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PCA9511DP,118 | 功能描述:緩沖器和線路驅(qū)動(dòng)器 HOT SWAP I2C/SMBUS BUS BUFFER RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
| PCA9511DPT | 制造商:NXP SEMI 功能描述:New |
| PCA9511DP-T | 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:Hot swappable I2C-bus and SMBus bus buffer |
| PCA9512 | 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:Level translating I2C-bus repeater |
| PCA9512A | 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:Level shifting hot swappable I2C-bus and SMBus bus buffer |
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