Rainbow Electronics SCAN92LV090 - Manual (Page 5)

DC Electrical Characteristics
(Continued)
Over recommended operating supply voltage and temperature ranges unless otherwise specified (Notes 2, 3)
Symbol Parameter Conditions Pin Min Typ Max Units
V
IH
Minimum Input High
Voltage
D
IN
, DE,
RE, TCK,
TRST,
TMS, TDI
2.0 V
CC
V
V
IL
Maximum Input Low
Voltage
GND 0.8 V
I
IH
Input High Current V
IN
= V
CC
or 2.4V D
IN
, DE,
RE
−20 ± 10 +20 µA
I
IL
Input Low Current V
IN
= GND or 0.4V −20 ± 10 +20 µA
V
CL
Input Diode Clamp
Voltage
I
CLAMP
= −18 mA
−1.5 −0.8 V
I
IH
Input High Current V
IN
= V
CC
TDI, TMS,
TCK,
TRST
-20 +20 µA
I
ILR
Input Low Current V
IN
= GND, V
CC
= 3.6v TDI, TMS,
TRST
-25 -115 µA
I
IL
Input Low Current VIN = GND TCK -20 +20 µA
I
CCD
Power Supply Current
Drivers Enabled,
Receivers Disabled
No Load, DE = RE = V
CC
,
DIN = V
CC
or GND
V
CC
50 80 mA
I
CCR
Power Supply Current
Drivers Disabled,
Receivers Enabled
DE = RE = 0V, V
ID
= ± 300mV
50 80 mA
I
CCZ
Power Supply Current,
Drivers and Receivers
TRI-STATE ®
DE = 0V; RE = V
CC
,
DIN = V
CC
or GND 50 80 mA
I
CC
Power Supply Current,
Drivers and Receivers
Enabled
DE = V
CC
; RE = 0V,
DIN = V
CC
or GND,
R
L
= 27 Ω
160 210 mA
I
CCS
Power Supply Current
(SCAN Test Mode),
Drivers and Receivers
Enabled
DE = V
CC
; RE = 0V,
DIN = V
CC
or GND,
R
L
= 27
Ω, TAP in any state other
than Test-Logic-Reset
180 230 mA
I
OFF
Power Off Leakage
Current
V
CC
= 0V or OPEN,
D
IN
, DE, RE = 0V or OPEN,
V
APPLIED
= 3.6V (Port Pins)
DO+/RI+,
DO−/RI− −20 +20 µA
C
OUTPUT
Capacitance @ Bus Pins DO+/RI+,
DO−/RI−
5 pF
C
OUTPUT
Capacitance @ R
OUT
R
OUT
7 pF
AC Electrical Characteristics
Over recommended operating supply voltage and temperature ranges unless otherwise specified (Note 6)
Symbol Parameter Conditions Min Typ Max Units
DIFFERENTIAL DRIVER TIMING REQUIREMENTS
t
PHLD
Differential Prop. Delay High to Low (Note 8) R
L
= 27 Ω,
Figure 2, Figure 3
C
L
= 10 pF
1.0 1.8 2.6 ns
t
PLHD
Differential Prop. Delay Low to High (Note 8) 1.0 1.8 2.6 ns
t
SKD1
Differential Skew |t
PHLD
–t
PLHD
| (Note 9) 120 ps
t
SKD2
Chip to Chip Skew (Note 12) 1.6 ns
t
SKD3
Channel to Channel Skew (Note 13) 0.25 0.55 ns
t
TLH
Transition Time Low to High 0.5 1.2 ns
t
THL
Transition Time High to Low 0.5 1.2 ns
SCAN92L
V090
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