pca9508 NXP Semiconductors, pca9508 Datasheet - Page 10

• Manufacturer Part Number: pca9508
• Description: Hot Swappable Level Translating I 2c-bus Repeater
• Manufacturer: NXP Semiconductors

NXP Semiconductors
Table 5.
V
[1]
[2]
PCA9508_1
Product data sheet
Symbol
Input and output SDAA and SCLA
V
V
V
I
I
V
I
C
Enable
V
V
I
I
C
LI
IL
LOH
IL(EN)
LI
CC
IH
IL
IK
OL
IL
IH
io
i
= 2.7 V to 5.5 V; GND = 0 V; T
LOW-level supply voltage.
V
SDAB/SCLB lines.
IL
specification is for the first LOW level seen by the SDAB/SCLB lines. V
Parameter
HIGH-level input voltage
LOW-level input voltage
input clamping voltage
input leakage current
LOW-level input current
LOW-level output voltage
HIGH-level output leakage current
input/output capacitance
LOW-level input voltage
HIGH-level input voltage
LOW-level input current on pin EN
input leakage current
input capacitance
Static characteristics
amb
…continued
= 40 C to +85 C; unless otherwise specified.
Conditions
I
V
SDA, SCL; V
I
V
V
V
V
V
V
I
OL
I
O
I
I
I
I
I
= 18 mA
Rev. 01 — 28 April 2008
= 3.6 V
= 3 V or 0 V; V
= 3 V or 0 V; V
= 0.2 V, EN; V
= V
= 3.0 V or 0 V
= 6 mA
= V
CC
CC
I
= 0.2 V
CC
CC
CC
Hot swappable level translating I
= 3.6 V
= 3.3 V
= 0 V
ILc
is for the second and subsequent LOW levels seen by the
Min
0.6V
-
-
-
-
-
-
-
0.7V
-
-
0.5
0.5
1
CC(A)
CC(B)
Typ
0.5V
-
-
-
-
0.1
-
5.2
5.2
-
-
-
1.7
10
CC(A)
PCA9508
© NXP B.V. 2008. All rights reserved.
2
Max
5.5
+0.4V
10
0.2
10
7
7
+0.3V
5.5
+1
7
C-bus repeater
1.2
1
30
CC(A)
CC(B)
10 of 21
Unit
V
V
V
V
pF
pF
V
V
pF
A
A
A
A
A