SY55858UHY TR Micrel Inc, SY55858UHY TR Datasheet - Page 4
SY55858UHY TR
Manufacturer Part Number
SY55858UHY TR
Description
IC CROSSPOINT SWITCH DUAL 32TQFP
Manufacturer
Micrel Inc
Series
SY55r
Datasheet
1.SY55858UHG.pdf
(8 pages)
Specifications of SY55858UHY TR
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
Output Level
CML
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
SY55858UHYTR
SY55858UHYTR
SY55858UHYTR
Micrel, Inc.
Note 1.
M9999-110705
hbwhelp@micrel.com or (408) 955-1690
FUNCTIONAL BLOCK DIAGRAM
INPUT AND OUTPUT STAGE
See “Input Interface Applications” section for proper input
connection.
Figure 1. Input Stage
/D0
V
D0
T
*
/DA0
/DA1
/DB0
/DB1
SY55858U
DA0
DA1
DB0
DB1
50
50
SELA0
SELA1
SELB0
SELB1
V
V
V
V
1.2mA
TB0
TB1
TA0
TA1
1.2mA
V
CC
50
50
50
50
50
50
50
50
0
1
0
1
0
1
0
1
4
A0
A1
B0
B1
Figure 2. Output Stage
CML
CML
CML
CML
SY55858U
50
v
QA0
/QA0
QA1
/QA1
QB0
/QB0
QB1
/QB1
cc
16mA
50
/Q
Q
SuperLite™
SY55858U