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PCA9508DP,118
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P21
PCA9508_1
© NXP B.V
. 2008. All rights reserved.
Product data sheet
Rev
. 01 — 28 April 2008
13 of 21
NXP Semiconductors
PCA9508
Hot swappable le
vel translating I
2
C-bus repeater
Fig 12.
t
connect
timing
Fig 13.
t
idle(connect)
timing
Fig 14.
t
stop(connect)
timing
EN
SD
AA
SCLB
SD
AB
SCLA
wait 200
µ
s
mov
e until
SCLA goes LOW
002aad716
V
CC
0 V
EN
SCLA
SD
AB
SCLB
SD
AA
wait 200
µ
s
mov
e until
SD
AA goes LOW
V
CC
0 V
V
CC
0 V
V
CC
0 V
t
connect
t
connect
EN
SCLB
SD
AB
SD
AA
SCLA
mov
e until
SD
AA goes LOW
002aad717
EN
SD
AB
SCLB
SCLA
SD
AA
V
CC
0 V
V
CC
0 V
V
CC
0 V
mov
e until
SCLA goes LOW
V
CC
0 V
V
CC
0 V
t
idle(connect)
t
idle(connect)
002aad718
EN
SCLA
SD
AA
SCLB
SD
AB
mov
e until
SCLB goes LOW
V
CC
0 V
V
CC
0 V
t
stop(connect)
PCA9508_1
© NXP B.V
. 2008. All rights reserved.
Product data sheet
Rev
. 01 — 28 April 2008
14 of 21
NXP Semiconductors
PCA9508
Hot swappable le
vel translating I
2
C-bus repeater
11.
T
est information
R
L
= load resistor; 1.35 k
Ω
on B side; 167
Ω
on A side
C
L
= load capacitance includes jig and probe capacitance; 57 pF
R
T
= termination resistance should be equal to Z
o
of pulse generators
Fig 15.
T
est circuit for open-drain outputs
PULSE
GENERA
T
OR
V
O
C
L
R
L
002aab649
R
T
V
I
V
CC(B)
V
CC(B)
DUT
V
CC(A)
PCA9508_1
© NXP B.V
. 2008. All rights reserved.
Product data sheet
Rev
. 01 — 28 April 2008
15 of 21
NXP Semiconductors
PCA9508
Hot swappable le
vel translating I
2
C-bus repeater
12.
P
ackage outline
Fig 16.
Pac
kage outline SO
T96-1 (SO8)
UNIT
A
max.
A
1
A
2
A
3
b
p
cD
(1)
E
(2)
(1)
eH
E
LL
p
QZ
y
w
v
θ
REFERENCES
OUTLINE
VERSION
EUROPEAN
PROJECTION
ISSUE DATE
IEC
JEDEC
JEITA
mm
inches
1.75
0.25
0.10
1.45
1.25
0.25
0.49
0.36
0.25
0.19
5.0
4.8
4.0
3.8
1.27
6.2
5.8
1.05
0.7
0.6
0.7
0.3
8
0
o
o
0.25
0.1
0.25
DIMENSIONS (inch dimensions are derived from the original mm dimensions)
Notes
1. Plastic or metal protrusions of 0.15 mm (0.006 inch) maximum per side are not included.
2. Plastic or metal protrusions of 0.25 mm (0.01 inch) maximum per side are not included.
1.0
0.4
SOT96-1
X
w
M
θ
A
A
1
A
2
b
p
D
H
E
L
p
Q
detail X
E
Z
e
c
L
v
M
A
(A )
3
A
4
5
pin 1 index
1
8
y
076E03
MS-012
0.069
0.010
0.004
0.057
0.049
0.01
0.019
0.014
0.0100
0.0075
0.20
0.19
0.16
0.15
0.05
0.244
0.228
0.028
0.024
0.028
0.012
0.01
0.01
0.041
0.004
0.039
0.016
0
2.5
5 mm
scale
SO8: plastic small outline package; 8 leads; body width 3.9 mm
SOT96-1
99-12-27
03-02-18
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P21
PCA9508DP,118
Mfr. #:
Buy PCA9508DP,118
Manufacturer:
NXP Semiconductors
Description:
Interface - Signal Buffers, Repeaters HOTSWAP LVTTL
Lifecycle:
New from this manufacturer.
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