SY55858UHC Micrel Inc, SY55858UHC Datasheet - Page 4

• Manufacturer Part Number: SY55858UHC
• Description: IC CROSSPOINT SWITCH DUAL 32TQFP
• Manufacturer: Micrel Inc
• Series: SY55r

Specifications of SY55858UHC

• 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
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Micrel, Inc.
Note 1.
M9999-110705
[e-mail] or [phone]
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