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參數(shù)資料
| 型號(hào)： | PCA9515AD |
| 廠商： | NXP Semiconductors N.V. |
| 元件分類(lèi)： | I2C/I2S |
| 英文描述： | I2C-bus repeater |
| 封裝： | PCA9515AD<SOT96-1 (SO8)|<<http://www.nxp.com/packages/SOT96-1.html<1<week 5, 2005,;PCA9515AD<SOT96-1 (SO8)|<<http://www.nxp.com/packages/SOT96-1.html<1<week 5, 2005 |
| 文件頁(yè)數(shù)： | 9/18頁(yè) |
| 文件大?。?/td> | 104K |
| 代理商： | PCA9515AD |
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PCA9515A_4
NXP B.V. 2008. All rights reserved.
Product data sheet
Rev. 04 — 11 April 2008
9 of 18
NXP Semiconductors
PCA9515A
I
2
C-bus repeater
10. Dynamic characteristics
[1]
Typical values taken at V
CC
= 2.5 V and T
amb
= 25
°
C.
Different load resistance and capacitance will alter the RC time constant, thereby changing the propagation delay and transition times.
[2]
[1]
Typical values taken at V
CC
= 3.3 V and T
amb
= 25
°
C.
Different load resistance and capacitance will alter the RC time constant, thereby changing the propagation delay and transition times.
[2]
10.1 AC waveforms
Table 6.
V
CC
= 2.3 V to 2.7 V; GND = 0 V; T
amb
=
40
°
C to +85
°
C; unless otherwise specified.
Symbol
Parameter
t
PHL
HIGH-to-LOW propagation delay
t
PLH
LOW-to-HIGH propagation delay
t
THL
HIGH to LOW output transition time
t
TLH
LOW to HIGH output transition time
t
su
set-up time
t
h
hold time
Dynamic characteristics (V
CC
= 2.3 V to 2.7 V)
Conditions
Figure 7
Figure 7
Figure 7
Figure 7
EN HIGH before START condition
EN HIGH after STOP condition
Min
45
Typ
[1]
82
113
57
148
-
-
Max
130
190
-
-
-
-
Unit
ns
ns
ns
ns
ns
ns
[2]
33
-
[2]
-
100
130
Table 7.
V
CC
= 3.0 V to 3.6 V; GND = 0 V; T
amb
=
40
°
C to +85
°
C; unless otherwise specified.
Symbol
Parameter
t
PHL
HIGH-to-LOW propagation delay
t
PLH
LOW-to-HIGH propagation delay
t
THL
HIGH to LOW output transition time
t
TLH
LOW to HIGH output transition time
t
su
set-up time
t
h
hold time
Dynamic characteristics (V
CC
= 3.0 V to 3.6 V)
Conditions
Figure 7
Figure 7
Figure 7
Figure 7
EN HIGH before START condition
EN HIGH after STOP condition
Min
45
Typ
[1]
68
102
58
147
-
-
Max
120
180
-
-
-
-
Unit
ns
ns
ns
ns
ns
ns
[2]
33
-
[2]
-
100
100
Fig 7.
Propagation delay and transition times
002aad478
3.3 V
3.3 V
t
PLH
t
THL
1.5 V
1.5 V
input
output
20 %
1.5 V
20 %
1.5 V
80 %
80 %
t
PHL
t
TLH
V
OL
0.1 V
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PCA9515AD,112 | 功能描述:接口-信號(hào)緩沖器、中繼器 I2C BUS REPEATER RoHS:否 制造商:Texas Instruments 工作電源電壓: 工作溫度范圍: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VSSOP-8 封裝:Reel |
| PCA9515AD,118 | 功能描述:接口-信號(hào)緩沖器、中繼器 I2C BUS REPEATER RoHS:否 制造商:Texas Instruments 工作電源電壓: 工作溫度范圍: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VSSOP-8 封裝:Reel |
| PCA9515AD,118-CUT TAPE | 制造商:NXP 功能描述:PCA9515A Series 3.6 V 2-Channel Bidirectional Buffer I2C-bus repeater - SOIC - 8 |
| PCA9515AD | 制造商:Texas Instruments 功能描述:1WO-CHANNEL BIDIRECTIONAL ((NW)) |
| PCA9515AD/G,118 | 制造商:NXP Semiconductors 功能描述:Tape & Reel |
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