SY55858UHI Micrel Inc, SY55858UHI Datasheet - Page 6

• Manufacturer Part Number: SY55858UHI
• Description: IC CROSSPOINT SWITCH DUAL 32TQFP
• Manufacturer: Micrel Inc
• Series: SY55r

Specifications of SY55858UHI

• Function: Crosspoint Switch
• Circuit: 2 x 2:2
• Voltage Supply Source: Single Supply
• Voltage - Supply, Single/dual (±): 2.3 V ~ 3.6 V
• Current - Supply: 150mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 32-TQFP Exposed Pad
• Array Configuration: 2x2
• Differential Data Transmission: Yes
• Power Supply Requirement: Single
• Pin Count: 32
• Mounting: Surface Mount
• Operating Temperature (max): 85C
• Operating Temperature (min): -40C
• Operating Temperature Classification: Industrial
• Cascading Capability: No
• Line Code: NRZ
• On-chip Buffers: Yes
• On-chip Decoder: No
• On-chip Latch Circuit: No
• On-chip Mux/demux: No
• Programmable: No
• Operating Supply Voltage (max): 3.6V
• Dual Supply Voltage (typ): Not RequiredV
• Dual Supply Voltage (max): Not RequiredV
• Dual Supply Voltage (min): Not RequiredV
• Output Level: CML
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

V
Note 3.
Note 4.
Micrel, Inc.
V
Note 5.
Note 6.
Note 7.
Note 8.
Note 9.
M9999-110705
[e-mail] or [phone]
Symbol
V
R
V
V
V
V
V
R
Symbol
f
t
t
t
t
R
D
t
CC
CC
MAX
PLH
PHL
SWITCH
SKEW
r
CML DC ELECTRICAL CHARACTERISTICS
OUT(SWING)
AC ELECTRICAL CHARACTERISTICS
, t
ID
IN
IH
IL
OH
OL
OUT
J
J
f
= 2.3V to 3.6V; GND = 0V; T
= 2.3V to 3.6V; GND = 0V; T
Device is guaranteed to meet the DC specifications, shown in the table above, after thermal equilibrium has been established. The device is
tested in a socket such that traverse airflow 500lfpm is maintained.
V
purposes is 2
swing is available in the 50 environment. Refer to the “CML Output Termination Application” section, Figures 3 and 4, for more details.
Tested using environment of Figure 3, 50 equivalent load. AC parameters are guaranteed by design and characterization.
f
equivalent load.
Input TTL/CMOS edge rate of <1.5ns.
Worst-case difference between QA0 and QA1 from either DA0 or DA1 (or between QB0 and QB1 from either DB0 or DB1 respectively), when
both outputs come from the same input.
Worst-case difference between QA and QB outputs, when DA or DB inputs are shorted.
MAX
OUT(SWING)
Maximum Frequency
Differential Propagation Delay
Select-to-Valid Output
Within-Device Skew
Within-Device Skew
Part-to-Part Skew (Diff.)
Random Jitter
Deterministic Jitter
CML Output Rise/Fall Times
(20% to 80%)
clock is defined as the maximum toggle rate the device can operate while still achieving a 250mV minimum CML output swing, 50
Differential Input Voltage
Differential Input Resistance
Input HIGH Voltage
Input LOW Voltage
Output HIGH Voltage
Output LOW Voltage
Output Voltage Swing
Output Source Impedance
is defined as the swing on one output of a differential pair, that is |V
Parameter
Clock Frequency
Parameter
V
OUT(SWING)
NRZ Data Rate
(8)
(9)
D-to-/D
D-to-Q
. Actual voltage levels and differential swing will depend on customer termination scheme. Typically, a 400mV
(7)
(4)
A
A
(6)
= –40 C to +85 C
= –40 C to +85 C
V
V
CC
CC
Min.
0.650
220
3.0
3.0
Min.
—
—
—
—
—
—
—
100
1.6
1.5
– 0.040
90
40
—
– 1.00
(3)
(5)
V
V
CC
CC
6
Typ.
0.50
350
100
0.800
0.400
12
25
80
—
—
Typ.
2
5
100
– 0.010
– 0.800
—
—
—
50
OH
– V
V
V
CC
Max.
450
120
1.0
OL
—
—
25
50
—
20
CC
5
Max.
V
V
1.00
110
– 0.650
| on one pin. The swing for common mode immunity
60
—
—
CC
CC
– 0.1
ps
Gbps
ps
Unit
GHz
Unit
ps
ns
ps
ps
ps
mV
RMS
V
V
V
V
V
PP
50
Condition
No Load
No Load
No Load
Environment
Condition
SuperLite™
SY55858U