SN74LVC1G32
SINGLE 2 INPUT POSITIVE OR GATE
SCES219N - APRIL 1999 - REVISED JUNE 2005
1
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
D
Available in the Texas Instruments
NanoStar
and NanoFree
Packages
D
Supports 5-V V
CC
Operation
D
Inputs Accept Voltages to 5.5 V
D
Max t
pd
of 3.6 ns at 3.3 V
D
Low Power Consumption, 10-
A Max I
CC
D
24-mA Output Drive at 3.3 V
D
I
off
Supports Partial-Power-Down Mode
Operation
D
Latch-Up Performance Exceeds 100 mA Per
JESD 78, Class II
D
ESD Protection Exceeds JESD 22
- 2000-V Human-Body Model (A114-A)
- 200-V Machine Model (A115-A)
- 1000-V Charged-Device Model (C101)
3
2
4
5
1
A
V
CC
Y
B
GND
DBV PACKAGE
(TOP VIEW)
YEA, YEP, YZA,
OR YZP PACKAGE
(BOTTOM VIEW)
DCK PACKAGE
(TOP VIEW)
3
2
4
5
1
A
V
CC
Y
B
GND
3
2
4
5
1
A
V
CC
Y
B
GND
A
GND
V
CC
Y
B
DRL PACKAGE
(TOP VIEW)
See mechanical drawings for dimensions.
1
4
2
3
5
description/ordering information
This single 2-input positive-OR gate is designed for 1.65-V to 5.5-V V
CC
operation.
The SN74LVC1G32 performs the Boolean function Y
+
A
)
B or Y
+
A
B in positive logic.
NanoStar
and NanoFree
package technology is a major breakthrough in IC packaging concepts, using the
die as the package.
This device is fully specified for partial-power-down applications using I
off
. The I
off
circuitry disables the outputs,
preventing damaging current backflow through the device when it is powered down.
Copyright
2005, Texas Instruments Incorporated
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
NanoStar and NanoFree are trademarks of Texas Instruments.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
SN74LVC1G32
SINGLE 2 INPUT POSITIVE OR GATE
SCES219N - APRIL 1999 - REVISED JUNE 2005
2
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
ORDERING INFORMATION
TA
PACKAGE
ORDERABLE
PART NUMBER
TOP-SIDE
MARKING
NanoStar
- WCSP (DSBGA)
0.17-mm Small Bump - YEA
SN74LVC1G32YEAR
NanoFree
- WCSP (DSBGA)
0.17-mm Small Bump - YZA (Pb-free)
Reel of 3000
SN74LVC1G32YZAR
_ _ _CG_
NanoStar
- WCSP (DSBGA)
0.23-mm Large Bump - YEP
Reel of 3000
SN74LVC1G32YEPR
_ _ _CG_
-40
C to 85
C
NanoFree
- WCSP (DSBGA)
0.23-mm Large Bump - YZP (Pb-free)
SN74LVC1G32YZPR
SOT (SOT-23) - DBV
Reel of 3000
SN74LVC1G32DBVR
C32_
SOT (SOT-23) - DBV
Reel of 250
SN74LVC1G32DBVT
C32_
SOT (SC-70) - DCK
Reel of 3000
SN74LVC1G32DCKR
SOT (SC-70) - DCK
Reel of 250
SN74LVC1G32DCKT
CG_
SOT (SOT-553) - DRL
Reel of 4000
SN74LVC1G32DRLR
CG_
Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at
www.ti.com/sc/package.
DBV/DCK: The actual top-side marking has one additional character that designates the assembly/test site.
YEA/YZA, YEP/YZP: The actual top-side marking has three preceding characters to denote year, month, and sequence code,
and one following character to designate the assembly/test site. Pin 1 identifier indicates solder-bump composition
(1 = SnPb,
= Pb-free).
FUNCTION TABLE
INPUTS
OUTPUT
A
B
OUTPUT
Y
H
X
H
X
H
H
L
L
L
logic diagram (positive logic)
1
2
4
A
B
Y
SN74LVC1G32
SINGLE 2 INPUT POSITIVE OR GATE
SCES219N - APRIL 1999 - REVISED JUNE 2005
3
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
Supply voltage range, V
CC
-0.5 V to 6.5 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Input voltage range, V
I
(see Note 1)
-0.5 V to 6.5 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Voltage range applied to any output in the high-impedance or power-off state, V
O
(see Note 1)
-0.5 V to 6.5 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Voltage range applied to any output in the high or low state, V
O
(see Notes 1 and 2)
-0.5 V to V
CC
+ 0.5 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Input clamp current, I
IK
(V
I
< 0)
-50 mA
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Output clamp current, I
OK
(V
O
< 0)
-50 mA
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Continuous output current, I
O
50 mA
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Continuous current through V
CC
or GND
100 mA
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Package thermal impedance,
JA
(see Note 3): DBV package
206
C/W
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
DCK package
252
C/W
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
DRL package
142
C/W
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
YEA/YZA package
154
C/W
. . . . . . . . . . . . . . . . . . . . . . . . . . .
YEP/YZP package
132
C/W
. . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage temperature range, T
stg
-65
C to 150
C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond those indicated under "recommended operating conditions" is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
NOTES:
1. The input and output negative-voltage ratings may be exceeded if the input and output current ratings are observed.
2. The value of VCC is provided in the recommended operating conditions table.
3. The package thermal impedance is calculated in accordance with JESD 51-7.
SN74LVC1G32
SINGLE 2 INPUT POSITIVE OR GATE
SCES219N - APRIL 1999 - REVISED JUNE 2005
4
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
recommended operating conditions (see Note 4)
MIN
MAX
UNIT
VCC
Supply voltage
Operating
1.65
5.5
V
VCC
Supply voltage
Data retention only
1.5
V
VCC = 1.65 V to 1.95 V
0.65
VCC
VIH
High-level input voltage
VCC = 2.3 V to 2.7 V
1.7
V
VIH
High-level input voltage
VCC = 3 V to 3.6 V
2
V
VCC = 4.5 V to 5.5 V
0.7
VCC
VCC = 1.65 V to 1.95 V
0.35
VCC
VIL
Low-level input voltage
VCC = 2.3 V to 2.7 V
0.7
V
VIL
Low-level input voltage
VCC = 3 V to 3.6 V
0.8
V
VCC = 4.5 V to 5.5 V
0.3
VCC
VI
Input voltage
0
5.5
V
VO
Output voltage
0
VCC
V
VCC = 1.65 V
-4
VCC = 2.3 V
-8
IOH
High-level output current
VCC = 3 V
-16
mA
IOH
High-level output current
VCC = 3 V
-24
mA
VCC = 4.5 V
-32
VCC = 1.65 V
4
VCC = 2.3 V
8
IOL
Low-level output current
VCC = 3 V
16
mA
IOL
Low-level output current
VCC = 3 V
24
mA
VCC = 4.5 V
32
VCC = 1.8 V
0.15 V, 2.5 V
0.2 V
20
t/
v
Input transition rise or fall rate
VCC = 3.3 V
0.3 V
10
ns/V
t/
v
Input transition rise or fall rate
VCC = 5 V
0.5 V
5
ns/V
TA
Operating free-air temperature
-40
85
C
NOTE 4: All unused inputs of the device must be held at VCC or GND to ensure proper device operation. Refer to the TI application report,
Implications of Slow or Floating CMOS Inputs, literature number SCBA004.
SN74LVC1G32
SINGLE 2 INPUT POSITIVE OR GATE
SCES219N - APRIL 1999 - REVISED JUNE 2005
5
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
VCC
MIN
TYP
MAX
UNIT
PARAMETER
TEST CONDITIONS
VCC
MIN
TYP
MAX
UNIT
IOH = -100
m
A
1.65 V to 5.5 V
VCC - 0.1
IOH = -4 mA
1.65 V
1.2
V
IOH = -8 mA
2.3 V
1.9
V
VOH
IOH = -16 mA
3 V
2.4
V
IOH = -24 mA
3 V
2.3
IOH = -32 mA
4.5 V
3.8
IOL = 100
m
A
1.65 V to 5.5 V
0.1
IOL = 4 mA
1.65 V
0.45
V
IOL = 8 mA
2.3 V
0.3
V
VOL
IOL = 16 mA
3 V
0.4
V
IOL = 24 mA
3 V
0.55
IOL = 32 mA
4.5 V
0.55
II
A or B inputs
VI = 5.5 V or GND
0 to 5.5 V
5
m
A
Ioff
VI or VO = 5.5 V
0
10
m
A
ICC
VI = 5.5 V or GND,
IO = 0
1.65 V to 5.5 V
10
m
A
ICC
One input at VCC - 0.6 V,
Other inputs at VCC or GND
3 V to 5.5 V
500
m
A
Ci
VI = VCC or GND
3.3 V
4
pF
All typical values are at VCC = 3.3 V, TA = 25
C.
switching characteristics over recommended operating free-air temperature range, C
L
= 15 pF
(unless otherwise noted) (see Figure 1)
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
VCC = 1.8 V
0.15 V
VCC = 2.5 V
0.2 V
VCC = 3.3 V
0.3 V
VCC = 5 V
0.5 V
UNIT
PARAMETER
(INPUT)
(OUTPUT)
MIN
MAX
MIN
MAX
MIN
MAX
MIN
MAX
UNIT
tpd
A or B
Y
1.9
7.2
0.8
4.4
0.9
3.6
0.8
3.4
ns
switching characteristics over recommended operating free-air temperature range, C
L
= 30 pF or
50 pF (unless otherwise noted) (see Figure 2)
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
VCC = 1.8 V
0.15 V
VCC = 2.5 V
0.2 V
VCC = 3.3 V
0.3 V
VCC = 5 V
0.5 V
UNIT
PARAMETER
(INPUT)
(OUTPUT)
MIN
MAX
MIN
MAX
MIN
MAX
MIN
MAX
UNIT
tpd
A or B
Y
2.8
8
1.2
5.5
1.1
4.5
1
4
ns
operating characteristics, T
A
= 25
C
PARAMETER
TEST CONDITIONS
VCC = 1.8 V VCC = 2.5 V VCC = 3.3 V
VCC = 5 V
UNIT
PARAMETER
TEST CONDITIONS
TYP
TYP
TYP
TYP
UNIT
Cpd
Power dissipation capacitance
f = 10 MHz
20
20
21
22
pF
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