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SN74LVT182502 Datasheet, PDF (26/36 Pages) Texas Instruments – 3.3-V ABT SCAN TEST DEVICES WITH 18-BIT UNIVERSAL BUS TRANSCEIVERS | |||
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SN74LVT18502, SN74LVT182502
3.3ÄV ABT SCAN TEST DEVICES
WITH 18ÄBIT UNIVERSAL BUS TRANSCEIVERS
SCBS162F â AUGUST 1993 â REVISED JULY 1996
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
SN74LVT18502
MIN TYPâ MAX
VIK
VOH
VOL
VCC = 2.7 V,
VCC = MIN to MAXâ¡,
VCC = 2.7 V,
VCC = 3 V
VCC = 2.7 V
VCC = 3 V
VCC = 3.6 V,
VCC = 0 or MAXâ¡,
II
VCC = 3.6 V
Ioff
II(hold)¶
IOZH
IOZL
IOZPU
IOZPD
ICC
VCC = 0,
VCC = 3 V
VCC = 3.6 V,
VCC = 3.6 V,
VCC = 0 to 1.5 V,
VCC = 1.5 V to 0,
VCC = 3.6 V,
VI = VCC or GND
II = â18 mA
IOH = â100 µA
IOH = â 3 mA
IOH = â 8 mA
IOH = â 32 mA
IOL = 100 µA
IOL = 24 mA
IOL = 16 mA
IOL = 32 mA
IOL = 64 mA
VI = VCC or GND
VI = 5.5 V
VI = 5.5 V
VI = VCC
VI = 0
VI = 5.5 V
VI = VCC
VI = 0
VI or VO = 0 to 4.5 V
VI = 0.8 V
VI = 2 V
VO = 3 V
VO = 0.5 V
VO = 0.5 V or 3 V
VO = 0.5 V or 3 V
IO = 0,
CLK, LE, TCK
OE, TDI, TMS
A or B ports§
A or B ports
TDO
TDO
TDO
TDO
Outputs high
Outputs low
Outputs disabled
VCC â0.2
2.4
2.4
2
â 25
75 150
â75 â170
0.7
21
0.7
â1.2
0.2
0.5
0.4
0.5
0.55
±1
10
5
1
â 100
20
1
â5
± 100
500
â 500
50
â 50
± 50
± 50
3
30
3
âICC#
VCC = 3 V to 3.6 V,
One input at VCC â 0.6 V,
Other inputs at VCC or GND
0.2
Ci
VI = 3 V or 0
4
Cio
VO = 3 V or 0
11
Co
VO = 3 V or 0
8
â All typical values are at VCC = 3.3 V, TA = 25°C.
â¡ For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions.
§ Unused pins at VCC or GND
¶ The parameter II(hold) includes the off-state output leakage current.
# This is the increase in supply current for each input that is at the specified TTL voltage level rather than VCC or GND.
UNIT
V
V
V
µA
µA
µA
µA
µA
µA
µA
mA
mA
pF
pF
pF
26
⢠POST OFFICE BOX 655303 DALLAS, TEXAS 75265
⢠POST OFFICE BOX 1443 HOUSTON, TEXAS 77251â1443
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