TQ8025 Datasheet, PDF (3/10 Pages) TriQuint Semiconductor – 2.5 Gigabit/sec 16x16 Digital Crosspoint Switch

TQ8025
PRELIMINARY DATA SHEET
Table 3. DC Characteristics — CML I/O ⁵
Symbol Description
Test Conditions
V_COM
V_DIFF
V_IH
V_IL
V_OH
V_OL
I_OH
I_OL
Common mode voltage
Differential voltage
Input HIGH voltage
Input LOW voltage
Output HIGH voltage
Output LOW voltage
Output HIGH current
Output LOW current
(Note 1)
(Note 1)
(Note 2)
(Note 3)
(Note 3)
(Note 3, 4)
(Note 3, 4)
Table 4. DC Characteristics — PECL I/O ⁵
Symbol Description
Test Conditions
V_COM
V_DIFF
V_IH
V_IL
V_OH
V_OL
I_OH
I_OL
C_IN
C_OUT
VESD
Common mode voltage
Differential voltage
Input HIGH voltage
Input LOW voltage
Output HIGH voltage
Output LOW voltage
Output HIGH current
Output LOW current
Input capacitance
Output capacitance
ESD breakdown rating
(Note 1)
(Note 1)
(Note 2)
(Note 3)
(Note 3)
(Note 4)
(Note 4)
(Note 5)
Min
Nom
Max
Unit
V_CC – 600
—
V_CC
mV
400
—
1200
mV
—
V_CC
mV
V_CC – 1100
—
mV
V_CC – 100
—
V_CC
mV
V_CC – 1100 —
V_CC – 600
mV
20
23
30
mA
0
5
8
mA
Min
Nom
Max
Unit
V_CC – 1500 — V_CC – 1100 mV
400
—
1200
mV
—
V_CC – 500
mV
V_CC – 2100 —
mV
V_CC – 1100
—
V_CC – 600
mV
V_CC – 2100 — V_CC – 1600 mV
20
23
30
mA
0
5
8
mA
—
—
TBD
pF
—
—
TBD
pF
Class I
—
—
Table 5. DC Characteristics — TTL I/O ⁵
Symbol Description
Test Conditions
V_IH
V_IL
I_IH
I_IL
V_OH
V_OL
C_IN
C_OUT
VESD
Input HIGH voltage
Input LOW voltage
Input HIGH current
Input LOW current
Output HIGH voltage
Output LOW voltage
Input capacitance
Output capacitance
ESD breakdown rating
V_(IHMAX)
V_(ILMIN)
I_OH = 50 mA
I_OH = –20 mA
(Note 5)
Min
Nom
Max
Unit
2.0
—
V_CC
V
0
—
0.8
V
—
—
200
uA
–400
–200
—
uA
2.4
—
V_CC
V
0
—
0.4
V
—
—
TBD
pF
—
—
TBD
pF
Class I
—
—
Notes (Tables 3, 4, and 5):
1. Differential inputs.
2. V_REF = 1300 mV.
3. R_LOAD = 50 ohms to V_TT = V_CC – 2.0 V.
4. Not tested; consistent with V_OH and V_OL tests.
5. Specifications apply over recommended operating ranges.
For additional information and latest specifications, see our website: www.triquint.com
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