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RHFLVDS228A Datasheet, PDF (7/16 Pages) STMicroelectronics – Rad-hard, dual 4x4 crosspoint switch LVDS
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RHFLVDS228A
Electrical characteristics
In Table 7 below, VCC = 3 V to 3.6 V, capa-load (CL) = 10 pF, typical values are at
Tamb = +25 °C, min. and max values are at Tamb = - 55 °C and + 125 °C unless otherwise
specified.
Table 7. Electrical characteristics table
Symbol
Parameter
Test conditions
Whole circuit
Total enabled supply current,
ICCL drivers and receivers enabled,
not switching
Total disabled supply current,
ICCZ loaded or not loaded, drivers
and receivers disabled
Digital inputs EN, ENCK, and SL
VIH Input voltage high
VIL Input voltage low
IIH High level input current
IIL Low level input current
IOFF
TTL inputs power off leakage
current
LVDS inputs
VID = 400 mV and
load = 100 Ω on all channels
VID = 400 mV
EN and ENCK = GND
VCC = 3.6 V, VIN = VCC
VCC = 3.6 V, VIN = 0
VCC = 0 V,
EN and SL = 3.6 V
VTL Differential input low threshold
VTH Differential input high threshold
VCMR
VCMREJ
IID
IICM
IOFFIN
Common mode voltage range
Common mode rejection(1)
Differential input current
Common mode input current
LVDS input power-off leakage
current(2)
CIN Input capacitance
LVDS outputs
VCM = 1.2 V
-4 V < VCM < +5 V
VCM = 1.2 V
-4V < VCM < +5 V
VID = 200 mVp-p
F = 10 MHz
VID = 400 mVp-p
VIC = - 4 V to + 5 V
VCC = 0 V, VIN = -4 V to 5 V
VOH
VOL
VOD
DVOD
VOS
DVOS
Output voltage high
Output voltage low
Differential output voltage
Change of magnitude of VOD for
complementary output states
Offset voltage
Change of magnitude of VOS for
complementary output states
Min.
2
GND
-10
-10
-10
+100
+130
-4
-10
-70
-60
0.925
250
1.125
Typ.
67
3
Max. Unit
80
mA
20
VCC
V
0.8
10
10
µA
10
-100
-130
mV
+5
V
300 mVp-p
10
70
µA
60
pF
1.65
V
400
mV
10
1.45 V
25 mV
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