參數(shù)資料
型號(hào)： PCA9513DP
英文描述： Hot swappable IC and SMBus bus buffer
中文描述： 熱插拔集成電路和SMBus總線緩沖器
文件頁數(shù)： 12/20頁
文件大?。?/td> 162K
代理商： PCA9513DP
Philips Semiconductors
Product data sheet
PCA9513; PCA9514
Hot swappable I
2
C and SMBus bus buffer
2004 Oct 05
12
ELECTRICAL CHARACTERISTICS
V
CC
= 2.7 V to 5.5 V; T
amb
= –40 to +85
°
C unless otherwise noted.
SYMBOL
PARAMETER
TEST CONDITIONS
LIMITS
UNIT
MIN.
TYP.
MAX.
Power supply
V
CC
I
CC
Supply voltage
Note 1
2.7
—
5.5
V
Supply current
V
CC
= 5.5 V;
V
SDAIN
= V
SCLIN
= 0 V; Note 1
V
ENABLE
= 0 V, all other pins at
V
CC
—
2.8
6
mA
I
CC(sd)
Supply current in shut-down mode
—
200
—
μ
A
Start-up circuitry
V
EN
V
DIS
I
EN
t
EN
t
IDLE
t
DIS
t
STOP
t
READY
I
OFF
C
i
C
O
V
OL(READY)
Enable threshold voltage
—
0.5
×
V
CC
0.5
×
V
CC
±
0.1
0.7
×
V
CC
—
V
Disable threshold voltage
0.3
×
V
CC
—
V
Enable input current
Enable from 0 V to V
CC
±
1
μ
A
μ
s
μ
s
Enable delay or initialization time
—
130
—
Bus idle time
Note 1
50
140
250
Disable time, ENABLE to Ready
—
15
—
ns
SDAIN to READY delay after STOP
Note 7
—
1.3
—
μ
s
μ
s
μ
A
SCLOUT/SDAOUT to READY
Note 7
—
1.2
—
Ready off state leakage current
V
EN
= V
CC
V
I
= V
CC
or GND; Note 4
V
I
= V
CC
or GND; Note 4
I
pull-up
= 3 mA; V
EN
= V
CC;
Note 1.
—
±
0.3
—
ENABLE capacitance
—
2
—
pF
Ready capacitance
—
2
—
pF
LOW-level output voltage on
READY pin
—
—
0.4
V
Rise time accelerators
I
PULLUPAC
Transient boosted pull-up current
Positive transition on SDA, SCL,
V
CC
= 2.7 V;
Slew rate = 1.25 V/
μ
s; Note 2
1
2
—
mA
Input–output connection
V
OS
Input–output offset voltage
10 k
to V
CC
on SDA, SCL;
V
CC
= 3.3 V; Note 1; Note 3.
0
65
150
mV
f
SCL_SDA
t
PLH
operating frequency
0
—
400
kHz
SCL to SCL and SDA to SDA
10 k
to V
;
C
L
= 100 pF each side
10 k
to V
;
C
L
= 100 pF each side
Note 4
—
20
—
ns
t
PHL
SCL to SCL and SDA to SDA
—
380
—
ns
C
IN
V
OL
Digital input capacitance
—
—
10
pF
LOW-level output voltage
Input = 0 V;
SDA, SCL pins, I
SINK
= 3 mA;
V
CC
= 2.7 V; Note 1
V
ENABLE =
V
CC;
Note 6
SDA, SCL pins = V
CC
= 5.5 V
0
—
0.4
V
I
PULLUP
I
LI
SDAIN/SCLIN pull-up current
65
100
125
μ
A
μ
A
Input leakage current
—
—
±
5
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PCA9513DP,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
PCA9514 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Level translating I2C-bus repeater
PCA9514A 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Hot swappable I2C-bus and SMBus bus buffer
PCA9514AD 制造商:NXP Semiconductors 功能描述:
PCA9514AD,112 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
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