PI3PCIE3422 Datasheet, PDF (3/9 Pages) Pericom Semiconductor Corporation – 3.3V, PCI Express 3.0 2-Lane, (4-Channel), Differential Mux/Demux with Bypass

PI3PCIE3422
3.3V, PCI Express® 3.0 2-Lane, Differential Mux/Demux with Bypass
Maximum Ratings
(Above which useful life may be impaired. For user guidelines, not tested.)
Storage Temperature .....................................................–65°C to +150°C
Supply Voltage to Ground Potential ................................–0.5V to +4.6V
Channel DC Input Voltage ................................................. –0.5V to 1.5V
DC Output Current ....................................................................... 120mA
Power Dissipation ............................................................................ 0.5W
SEL DC Input Voltage ....................................................... –0.5V to 4.6V
Note: Stresses greater than those listed under MAXIMUM
RATINGS may cause permanent damage to the device. This
is a stress rating only and functional operation of the device
at these or any other conditions above those indicated in the
operational sections of this specification is not implied. Ex-
posure to absolute maximum rating conditions for extended
periods may affect reliability.
Electrical Characteristics Recommended Operating Conditions
Symbol
Parameter
Conditions
V_DD
I_DD
T_CASE
3.3V Power Supply
Total current from V_DD
3.3V supply
SEL and OE# at OV or V_DD
Case temperature range
for operation within spec.
Min
Typ
3.0
3.3
0.15
-40
Max
Units
3.6
V
1
mA
85
Celsius
DC Electrical Characteristics for Switching over Operating Range
Parameters Description
Test Conditions⁽¹⁾
Min Typ(1)
V_IH - SEL
V_IL - SEL
V_IK
I_IH
I_IH
I_IL
R_ON
C_ON
Input HIGH Voltage, SEL input Guaranteed HIGH level
2
Input LOW Voltage, SEL input Guaranteed LOW level
0
Clamp Diode Voltage
V_DD = Max., V_IN = –18mA
–0.7
Input HIGH Current for OE#
and SEL
V_DD = Max., V_IN = V_DD
-10
Input HIGH Current
V_DD = Max., V_IN = 1.5V
-10
Input LOW Current
V_DD = Max., V_IN = GND
-10
On Channel Resistance
V_DD = Min., V_IN = 1.3V,
8
I_IN = 40mA
On Channel Capacitance
V_DD = 3.3V, V_IN = 0
2.5
I_OZ
Output Current
V_DD = Max., V_IN = 0V to 1.5V -10
Note:
1.
Typical values are at VDD = 3.3V, TA = 25°C ambient and maximum loading.
Max
3.6
0.8
–1.2
10
+10
+10
15
+10
Units
V
µA
Ohm
pF
µA
Switching Characteristics
Parameters Description
t_PZH, t_PZL
t_PHZ, t_PLZ
t_b-b
t_ch-ch
Line Enable Time - SEL to A_N, B_N, C_N, D_N
Line Disable Time - SEL to A_N, B_N, C_N, D_N
Bit-to-bit skew within the same differential pair
Channel-to-channel skew
Test Conditions
Min. Typ.
0.5 15
0.5 5
4
Max.
25
25
10
20
Units
ns
ps
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