NXP Semiconductors
IP4350CX24
9-channel SD memory card interface ESD protection ?lter
5. Limiting values
Table 3. Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134).
Symbol
V I
Parameter
input voltage
Conditions
Min
? 0.5
Max
+5.0
Unit
V
V ESD
electrostatic discharge voltage
IEC 61000-4-2, level 4; output pins A4,
A5, B4, B5, C4, C5, D4, D5, E4, E5
with pins A3, D3, E3 as ground
contact discharge
air discharge
? 8
? 15
+8
+15
kV
kV
IEC 61000-4-2, level 1, all other pins
with A3, D3, E3 as ground
contact discharge
air discharge
? 2
? 2
+2
+2
kV
kV
P ch
P tot
T stg
T re?ow(peak)
T amb
channel power dissipation
total power dissipation
storage temperature
peak re?ow temperature
ambient temperature
continuous power; T amb = 70 ° C
T amb = 70 ° C
10 s maximum
-
-
? 55
-
? 30
25
100
+150
260
+85
mW
mW
° C
° C
° C
[1]
Device is quali?ed with 1000 pulses of ± 15 kV contact discharges each, according to the IEC 61000-4-2 model and far exceeds the
speci?ed level 4 (8 kV contact discharge).
6. Characteristics
Table 4. Characteristics
T amb = 25 ° C unless otherwise speci?ed.
Symbol
R s(ch)
Parameter
channel series resistance
Conditions
R1 to R9
R11 to R14
R15
R21
Min
12
35
3.29
329
Typ
15
50
4.7
47
Max
18
65
6.11
611
Unit
?
k ?
k ?
k ?
C ch
channel capacitance
including diode capacitance;
V I = 0 V; f = 1 MHz
each data channel from SD card
-
8.8
-
pF
to I/O interface
CLK channel
DAT3_PD
DAT3_PU
VSD
-
-
-
-
7.8
6
5
37
-
-
-
-
pF
pF
pF
pF
V BR
I LR
breakdown voltage
reverse leakage current
I I = 1 mA
V I = 3 V
6
-
-
-
-
100
V
nA
[1]
Guaranteed by design.
IP4350CX24_1
? NXP B.V. 2010. All rights reserved.
Product data sheet
Rev. 01 — 5 February 2010
4 of 16
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