English
Language : 

SN74LVT182502 Datasheet, PDF (26/36 Pages) Texas Instruments – 3.3-V ABT SCAN TEST DEVICES WITH 18-BIT UNIVERSAL BUS TRANSCEIVERS
SN74LVT18502, SN74LVT182502
3.3ĆV ABT SCAN TEST DEVICES
WITH 18ĆBIT UNIVERSAL BUS TRANSCEIVERS
SCBS162F − AUGUST 1993 − REVISED JULY 1996
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
SN74LVT18502
MIN TYP† MAX
VIK
VOH
VOL
VCC = 2.7 V,
VCC = MIN to MAX‡,
VCC = 2.7 V,
VCC = 3 V
VCC = 2.7 V
VCC = 3 V
VCC = 3.6 V,
VCC = 0 or MAX‡,
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 = −18 mA
IOH = −100 µA
IOH = − 3 mA
IOH = − 8 mA
IOH = − 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 −0.2
2.4
2.4
2
− 25
75 150
−75 −170
0.7
21
0.7
−1.2
0.2
0.5
0.4
0.5
0.55
±1
10
5
1
− 100
20
1
−5
± 100
500
− 500
50
− 50
± 50
± 50
3
30
3
∆ICC#
VCC = 3 V to 3.6 V,
One input at VCC − 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
† All typical values are at VCC = 3.3 V, TA = 25°C.
‡ 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 77251−1443