SN74LV245APWG4 [TI]
OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS; 八路总线收发器与3态输出
| 型号： | SN74LV245APWG4 |
| 厂家： | 
TEXAS INSTRUMENTS |
| 描述： | OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS |
| 文件： | 总22页 (文件大小：929K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SN54LV245A, SN74LV245A
OCTAL BUS TRANSCEIVERS
WITH 3-STATE OUTPUTS
SCLS382N − SEPTEMBER 1997 − REVISED APRIL 2005
D
D
D
D
D
2-V to 5.5-V V Operation
D
D
D
I
Supports Partial-Power-Down Mode
CC
off
Operation
Max t of 6.5 ns at 5 V
pd
Latch-Up Performance Exceeds 250 mA Per
JESD 17
Typical V
(Output Ground Bounce)
OLP
<0.8 V at V = 3.3 V, T = 25°C
CC
A
ESD Protection Exceeds JESD 22
− 2000-V Human-Body Model (A114-A)
− 200-V Machine Model (A115-A)
Typical V
(Output V Undershoot)
OHV
OH
>2.3 V at V = 3.3 V, T = 25°C
CC
A
Support Mixed-Mode Voltage Operation on
All Ports
− 1000-V Charged-Device Model (C101)
SN54LV245A . . . J OR W PACKAGE
SN74LV245A . . . DB, DGV, DW, NS,
OR PW PACKAGE
SN74LV245A . . . RGY PACKAGE
(TOP VIEW)
SN54LV245A . . . FK PACKAGE
(TOP VIEW)
(TOP VIEW)
1
20
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
DIR
A1
A2
A3
A4
A5
A6
A7
A8
VCC
OE
B1
B2
B3
B4
B5
B6
B7
B8
3
2 1 20 19
18
B1
B2
B3
B4
4
5
6
7
8
A1
A2
A3
A4
A5
A6
A7
A8
OE
19
18 B1
17 B2
A3
A4
A5
A6
A7
2
3
4
5
6
7
8
9
17
16
15
16
15
14
13
12
B3
B4
B5
B6
B7
14 B5
9 10 11 12 13
10
11
GND
description/ordering information
These octal bus transceivers are designed for 2-V to 5.5-V V operation.
CC
ORDERING INFORMATION
ORDERABLE
TOP-SIDE
MARKING
†
T
PACKAGE
A
PART NUMBER
SN74LV245ARGYR
SN74LV245ADW
SN74LV245ADWR
SN74LV245ANSR
SN74LV245ADBR
SN74LV245APW
SN74LV245APWR
SN74LV245APWT
SN74LV245ADGVR
SN74LV245AGQNR
SNJ54LV245AJ
QFN − RGY
SOIC − DW
Reel of 1000
LV245A
Tube of 25
LV245A
Reel of 2000
Reel of 2000
Reel of 2000
Tube of 70
SOP − NS
74LV245A
LV245A
SSOP − DB
−40°C to 85°C
Reel of 2000
Reel of 250
Reel of 2000
Reel of 1000
Tube of 20
TSSOP − PW
LV245A
TVSOP − DGV
VFBGA − GQN
CDIP − J
LV245A
LV245A
SNJ54LV245AJ
SNJ54LV245AW
SNJ54LV245AFK
−55°C to 125°C
CFP − W
Tube of 85
SNJ54LV245AW
LCCC − FK
Tube of 55
SNJ54LV245AFK
†
Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines
are available at www.ti.com/sc/package.
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.
Copyright © 2005, Texas Instruments Incorporated
UNLESS OTHERWISE NOTED this document contains PRODUCTION
DATA information 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.
1
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
SN54LV245A, SN74LV245A
OCTAL BUS TRANSCEIVERS
WITH 3-STATE OUTPUTS
SCLS382N − SEPTEMBER 1997 − REVISED APRIL 2005
description/ordering information (continued)
The ’LV245A devices are designed for asynchronous communication between data buses. The device
transmits data from the A bus to the B bus or from the B bus to the A bus, depending on the logic level at the
direction-control (DIR) input. The output-enable (OE) input can be used to disable the device so the buses are
effectively isolated.
To ensure the high-impedance state during power up or power down, OE should be tied to V through a pullup
CC
resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.
These devices are fully specified for partial-power-down applications using I . The I circuitry disables the
off
off
outputs, preventing damaging current backflow through the devices when they are powered down.
GQN PACKAGE
(TOP VIEW)
terminal assignments
1
2
3
4
1
A1
2
3
4
A
B
C
D
E
A
B
C
D
E
DIR
B2
A4
B6
A8
V
OE
B1
B3
B5
B7
CC
A3
A2
A5
B4
A6
B8
A7
GND
FUNCTION TABLE
INPUTS
OPERATION
OE
L
DIR
L
B data to A bus
A data to B bus
Isolation
L
H
H
X
logic diagram (positive logic)
1
2
DIR
19
18
OE
A1
B1
To Seven Other Channels
Pin numbers shown are for the DB, DGV, DW, FK, J, NS, PW, RGY, and W packages.
2
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
SN54LV245A, SN74LV245A
OCTAL BUS TRANSCEIVERS
WITH 3-STATE OUTPUTS
SCLS382N − SEPTEMBER 1997 − REVISED APRIL 2005
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)†
Supply voltage range, V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.5 V to 7 V
CC
Input voltage range, V : Except I/O ports (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.5 V to 7 V
I
I/O ports (see Notes 1 and 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.5 V to 7 V
Voltage range applied to any output in the high-impedance or
power-off state, V (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.5 V to 7 V
O
Output voltage range applied in the high or low state, V (see Notes 1 and 2) . . . . . . −0.5 V to V + 0.5 V
O
CC
Input clamp current, I (V < 0) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −20 mA
IK
I
Output clamp current, I (V < 0) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −50 mA
OK
O
Continuous output current, I (V = 0 to V ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 mA
O
O
CC
Continuous current through V or GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70 mA
CC
Package thermal impedance, θ (see Note 3): DB package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70°C/W
JA
(see Note 3): DGV package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92°C/W
(see Note 3): DW package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58°C/W
(see Note 3): GQN package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78°C/W
(see Note 3): NS package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60°C/W
(see Note 3): PW package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83°C/W
(see Note 4): RGY package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37°C/W
Storage temperature range, T
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −65°C to 150°C
stg
†
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. This value is limited to 5.5 V maximum.
3. The package thermal impedance is calculated in accordance with JESD 51-7.
4. The package thermal impedance is calculated in accordance with JESD 51-5.
3
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
SN54LV245A, SN74LV245A
OCTAL BUS TRANSCEIVERS
WITH 3-STATE OUTPUTS
SCLS382N − SEPTEMBER 1997 − REVISED APRIL 2005
recommended operating conditions (see Note 5)
SN54LV245A
SN74LV245A
UNIT
MIN
2
MAX
MIN
2
MAX
V
V
Supply voltage
5.5
5.5
V
CC
V
V
V
V
V
V
V
V
= 2 V
1.5
1.5
CC
CC
CC
CC
CC
CC
CC
CC
= 2.3 V to 2.7 V
= 3 V to 3.6 V
= 4.5 V to 5.5 V
= 2 V
V
V
V
× 0.7
V
V
V
× 0.7
CC
CC
CC
CC
CC
CC
High-level input voltage
V
IH
× 0.7
× 0.7
× 0.7
× 0.7
0.5
0.5
= 2.3 V to 2.7 V
= 3 V to 3.6 V
= 4.5 V to 5.5 V
V
V
V
× 0.3
V
V
V
× 0.3
CC
CC
V
IL
Low-level input voltage
V
V
× 0.3
× 0.3
× 0.3
× 0.3
CC
CC
CC
CC
V
V
Input voltage
0
0
0
5.5
0
0
0
5.5
I
High or low state
3-state
V
CC
V
CC
Output voltage
V
O
5.5
5.5
V
CC
V
CC
V
CC
V
CC
V
CC
V
CC
V
CC
V
CC
V
CC
V
CC
V
CC
= 2 V
−50
−2
−50
−2
−8
−16
50
2
μA
= 2.3 V to 2.7 V
= 3 V to 3.6 V
= 4.5 V to 5.5 V
= 2 V
I
High-level output current
Low-level output current
OH
−8
mA
−16
50
μA
= 2.3 V to 2.7 V
= 3 V to 3.6 V
= 4.5 V to 5.5 V
= 2.3 V to 2.7 V
= 3 V to 3.6 V
= 4.5 V to 5.5 V
2
I
OL
8
8
mA
16
16
200
100
20
85
200
100
20
Δt/Δv Input transition rise or fall rate
ns/V
T
Operating free-air temperature
−55
125
−40
°C
A
NOTE 5: All unused inputs of the device must be held at V
or GND to ensure proper device operation. Refer to the TI application report,
CC
Implications of Slow or Floating CMOS Inputs, literature number SCBA004.
PRODUCT PREVIEW information concerns products in the formative or
design phase of development. Characteristic data and other
specifications are design goals. Texas Instruments reserves the right to
change or discontinue these products without notice.
4
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
SN54LV245A, SN74LV245A
OCTAL BUS TRANSCEIVERS
WITH 3-STATE OUTPUTS
SCLS382N − SEPTEMBER 1997 − REVISED APRIL 2005
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
SN54LV245A
SN74LV245A
PARAMETER
TEST CONDITIONS
UNIT
V
CC
MIN
TYP
MAX
MIN
TYP
MAX
I
I
I
I
I
I
I
I
= −50 μA
= −2 mA
= −8 mA
= −16 mA
= 50 μA
= 2 mA
2 V to 5.5 V
2.3 V
3 V
V
−0.1
2
V
CC
−0.1
2
OH
OH
OH
OH
OL
OL
OL
OL
CC
V
V
V
OH
2.48
3.8
2.48
3.8
4.5 V
2 V to 5.5 V
2.3 V
3 V
0.1
0.4
0.44
0.55
1
0.1
0.4
0.44
0.55
1
V
OL
= 8 mA
= 16 mA
4.5 V
0 to 5.5 V
5.5 V
5.5 V
0
I
I
Control inputs V = 5.5 V or GND
μA
μA
μA
μA
I
I
A or B port
V
= V or GND
5
5
OZ
O
CC
I
I
V = V or GND,
I = 0
O
20
20
CC
off
I
CC
V or V = 0 to 5.5 V
5
5
I
O
3.3 V
5 V
3
3
3
3
C
C
Control inputs V = V or GND
pF
pF
i
I
CC
3.3 V
5 V
5.5
5.5
5.5
5.5
A or B port
V
O
= V or GND
io
CC
switching characteristics over recommended operating free-air temperature range,
VCC = 2.5 V 0.2 V (unless otherwise noted) (see Figure 1)
T
A
= 25°C
TYP
SN54LV245A SN74LV245A
FROM
(INPUT)
TO
(OUTPUT)
LOAD
CAPACITANCE
PARAMETER
UNIT
MIN
MAX
MIN
1*
1*
1*
1
MAX
15*
22*
20*
18
MIN
1
MAX
15
t
t
t
t
t
t
t
A or B
OE
B or A
A or B
A or B
B or A
A or B
A or B
8.3*
13*
pd
11.8* 19.9*
11.8* 18.1*
1
22
C = 15 pF
L
ns
en
1
20
OE
dis
pd
A or B
OE
11.2
14.1
17.6
15.9
22.7
23.1
2
1
18
1
26
1
26
en
C = 50 pF
L
ns
1
25
1
25
OE
dis
sk(o)
2
* On products compliant to MIL-PRF-38535, this parameter is not production tested.
switching characteristics over recommended operating free-air temperature range,
VCC = 3.3 V 0.3 V (unless otherwise noted) (see Figure 1)
T
A
= 25°C
TYP
SN54LV245A SN74LV245A
FROM
(INPUT)
TO
(OUTPUT)
LOAD
CAPACITANCE
PARAMETER
UNIT
MIN
MAX
MIN
MAX
MIN
1
MAX
10
t
t
t
t
t
t
t
A or B
OE
B or A
A or B
A or B
B or A
A or B
A or B
5.9*
8.4*
1*
10*
pd
8.2* 13.2*
9.6* 16.5*
1* 15.5*
1* 19.5*
1
15.5
19.5
13.5
19
C = 15 pF
L
ns
en
1
OE
dis
pd
A or B
OE
7.9
9.9
11.9
16.7
19.8
1.5
1
1
1
13.5
19
1
1
en
C = 50 pF
L
ns
13.9
22
1
22
OE
dis
sk(o)
1.5
* On products compliant to MIL-PRF-38535, this parameter is not production tested.
PRODUCT PREVIEW information concerns products in the formative or
design phase of development. Characteristic data and other
specifications are design goals. Texas Instruments reserves the right to
change or discontinue these products without notice.
5
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
SN54LV245A, SN74LV245A
OCTAL BUS TRANSCEIVERS
WITH 3-STATE OUTPUTS
SCLS382N − SEPTEMBER 1997 − REVISED APRIL 2005
switching characteristics over recommended operating free-air temperature range,
VCC = 5 V 0.5 V (unless otherwise noted) (see Figure 1)
T
A
= 25°C
TYP
SN54LV245A SN74LV245A
FROM
(INPUT)
TO
(OUTPUT)
LOAD
CAPACITANCE
PARAMETER
UNIT
MIN
MAX
5.5*
8.5*
MIN
MAX
MIN
1
MAX
6.5
10
t
t
t
t
t
t
t
A or B
OE
B or A
A or B
A or B
B or A
A or B
A or B
4.3*
1*
6.5*
pd
5.7*
1* 10.6*
1* 14.7*
1
C = 15 pF
L
ns
en
7.8* 12.8*
1
14.2
8.5
12
OE
dis
pd
A or B
OE
5.6
7
7.5
10.6
14.7
1
1
1
1
8.5
12
16
1
1
en
C = 50 pF
L
ns
10.9
1
16
OE
dis
sk(o)
1
* On products compliant to MIL-PRF-38535, this parameter is not production tested.
noise characteristics, VCC = 3.3 V, CL = 50 pF, TA = 25°C (see Note 6)
SN74LV245A
PARAMETER
UNIT
MIN
TYP
0.5
MAX
V
OL(P)
V
OL(V)
V
OH(V)
V
IH(D)
V
IL(D)
Quiet output, maximum dynamic V
Quiet output, minimum dynamic V
0.8
V
V
V
V
V
OL
−0.4
2.9
−0.8
OL
Quiet output, minimum dynamic V
High-level dynamic input voltage
Low-level dynamic input voltage
OH
2.31
0.99
NOTE 6: Characteristics are for surface-mount packages only.
operating characteristics, TA = 25°C
PARAMETER
TEST CONDITIONS
C = 50 pF, f = 10 MHz
V
TYP
20
UNIT
CC
3.3 V
5 V
C
Power dissipation capacitance
Outputs enabled
pF
pd
L
25
PRODUCT PREVIEW information concerns products in the formative or
design phase of development. Characteristic data and other
specifications are design goals. Texas Instruments reserves the right to
change or discontinue these products without notice.
6
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
SN54LV245A, SN74LV245A
OCTAL BUS TRANSCEIVERS
WITH 3-STATE OUTPUTS
SCLS382N − SEPTEMBER 1997 − REVISED APRIL 2005
PARAMETER MEASUREMENT INFORMATION
V
CC
S1
Open
GND
R = 1 kΩ
L
TEST
/t
S1
From Output
Under Test
Test
Point
From Output
Under Test
t
t
Open
PLH PHL
t
C
C
L
/t
V
CC
L
PLZ PZL
(see Note A)
(see Note A)
/t
GND
PHZ PZH
Open Drain
V
CC
LOAD CIRCUIT FOR
LOAD CIRCUIT FOR
TOTEM-POLE OUTPUTS
3-STATE AND OPEN-DRAIN OUTPUTS
V
CC
50% V
Timing Input
CC
0 V
t
w
t
h
t
su
V
CC
V
CC
50% V
50% V
Input
Input
CC
CC
50% V
50% V
CC
Data Input
CC
0 V
0 V
VOLTAGE WAVEFORMS
PULSE DURATION
VOLTAGE WAVEFORMS
SETUP AND HOLD TIMES
V
V
CC
CC
Output
Control
50% V
50% V
50% V
50% V
CC
CC
CC
CC
0 V
0 V
t
t
PZL
PLZ
t
t
t
PHL
PLH
Output
Waveform 1
V
≈V
OH
CC
In-Phase
Output
50% V
50% V
CC
50% V
CC
CC
S1 at V
CC
V
V
+ 0.3 V
OL
V
OL
V
OL
(see Note B)
t
t
t
PHL
PLH
PZH
PHZ
Output
Waveform 2
S1 at GND
V
OH
V
OH
Out-of-Phase
Output
− 0.3 V
OH
50% V
50% V
50% V
CC
CC
CC
≈0 V
V
OL
(see Note B)
VOLTAGE WAVEFORMS
PROPAGATION DELAY TIMES
INVERTING AND NONINVERTING OUTPUTS
VOLTAGE WAVEFORMS
ENABLE AND DISABLE TIMES
LOW- AND HIGH-LEVEL ENABLING
NOTES: A. C includes probe and jig capacitance.
L
B. Waveform 1 is for an output with internal conditions such that the output is low, except when disabled by the output control.
Waveform 2 is for an output with internal conditions such that the output is high, except when disabled by the output control.
C. All input pulses are supplied by generators having the following characteristics: PRR ≤ 1 MHz, Z = 50 Ω, t ≤ 3 ns, t ≤ 3 ns.
O
r
f
D. The outputs are measured one at a time, with one input transition per measurement.
E.
F.
G.
t
t
t
and t
and t
and t
are the same as t
.
.
PLZ
PZL
PHL
PHZ
dis
are the same as t
PZH
en
are the same as t .
PLH pd
H. All parameters and waveforms are not applicable to all devices.
Figure 1. Load Circuit and Voltage Waveforms
7
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
PACKAGE OPTION ADDENDUM
www.ti.com
14-May-2010
PACKAGING INFORMATION
Orderable Device
Status (1)
Package Package
Pins Package Eco Plan (2) Lead/Ball Finish MSL Peak Temp (3)
Qty
Type
SSOP
SSOP
Drawing
SN74LV245ADBLE
SN74LV245ADBR
OBSOLETE
ACTIVE
DB
20
20
TBD
Call TI
Call TI
DB
2000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
SN74LV245ADBRE4
SN74LV245ADBRG4
SN74LV245ADGVR
SN74LV245ADGVRE4
SN74LV245ADGVRG4
SN74LV245ADW
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
NRND
SSOP
SSOP
TVSOP
TVSOP
TVSOP
SOIC
DB
DB
20
20
20
20
20
20
20
20
20
20
20
20
2000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
2000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
DGV
DGV
DGV
DW
2000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
2000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
2000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
25 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
SN74LV245ADWE4
SN74LV245ADWG4
SN74LV245ADWR
SN74LV245ADWRE4
SN74LV245ADWRG4
SN74LV245AGQNR
SOIC
DW
25 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
SOIC
DW
25 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
SOIC
DW
2000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
SOIC
DW
2000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
SOIC
DW
2000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
BGA MI
CROSTA
R JUNI
OR
GQN
1000
TBD
SNPB
Level-1-240C-UNLIM
SN74LV245ANSR
SN74LV245ANSRG4
SN74LV245APW
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
SO
NS
NS
20
20
20
20
20
2000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
SO
2000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
TSSOP
TSSOP
TSSOP
PW
PW
PW
70 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
SN74LV245APWE4
SN74LV245APWG4
70 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
70 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
SN74LV245APWLE
SN74LV245APWR
OBSOLETE TSSOP
PW
PW
20
20
TBD
Call TI
Call TI
ACTIVE
TSSOP
2000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
SN74LV245APWRE4
ACTIVE
TSSOP
PW
20
2000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
SN74LV245APWRG3
SN74LV245APWRG4
PREVIEW
ACTIVE
TSSOP
TSSOP
PW
PW
20
20
2000
TBD
Call TI
Call TI
2000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
SN74LV245APWT
ACTIVE
TSSOP
PW
20
250 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
Addendum-Page 1
PACKAGE OPTION ADDENDUM
www.ti.com
14-May-2010
Orderable Device
Status (1)
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
Package Package
Pins Package Eco Plan (2) Lead/Ball Finish MSL Peak Temp (3)
Qty
Type
Drawing
SN74LV245APWTE4
SN74LV245APWTG4
SN74LV245ARGYR
SN74LV245ARGYRG4
SN74LV245AZQNR
TSSOP
PW
20
20
20
20
20
250 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
TSSOP
VQFN
VQFN
PW
250 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
RGY
RGY
ZQN
3000 Green (RoHS & CU NIPDAU Level-2-260C-1 YEAR
no Sb/Br)
3000 Green (RoHS & CU NIPDAU Level-2-260C-1 YEAR
no Sb/Br)
BGA MI
CROSTA
R JUNI
OR
1000 Green (RoHS &
no Sb/Br)
SNAGCU
Level-1-260C-UNLIM
(1) The marketing status values are defined as follows:
ACTIVE: Product device recommended for new designs.
LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect.
NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in
a new design.
PREVIEW: Device has been announced but is not in production. Samples may or may not be available.
OBSOLETE: TI has discontinued the production of the device.
(2)
Eco Plan - The planned eco-friendly classification: Pb-Free (RoHS), Pb-Free (RoHS Exempt), or Green (RoHS & no Sb/Br) - please check
http://www.ti.com/productcontent for the latest availability information and additional product content details.
TBD: The Pb-Free/Green conversion plan has not been defined.
Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements
for all 6 substances, including the requirement that lead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered
at high temperatures, TI Pb-Free products are suitable for use in specified lead-free processes.
Pb-Free (RoHS Exempt): This component has a RoHS exemption for either 1) lead-based flip-chip solder bumps used between the die and
package, or 2) lead-based die adhesive used between the die and leadframe. The component is otherwise considered Pb-Free (RoHS
compatible) as defined above.
Green (RoHS & no Sb/Br): TI defines "Green" to mean Pb-Free (RoHS compatible), and free of Bromine (Br) and Antimony (Sb) based flame
retardants (Br or Sb do not exceed 0.1% by weight in homogeneous material)
(3)
MSL, Peak Temp. -- The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder
temperature.
Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is
provided. TI bases its knowledge and belief on information provided by third parties, and makes no representation or warranty as to the
accuracy of such information. Efforts are underway to better integrate information from third parties. TI has taken and continues to take
reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on
incoming materials and chemicals. TI and TI suppliers consider certain information to be proprietary, and thus CAS numbers and other limited
information may not be available for release.
In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold by TI
to Customer on an annual basis.
Addendum-Page 2
PACKAGE MATERIALS INFORMATION
www.ti.com
21-Dec-2009
TAPE AND REEL INFORMATION
*All dimensions are nominal
Device
Package Package Pins
Type Drawing
SPQ
Reel
Reel
A0
B0
K0
P1
W
Pin1
Diameter Width (mm) (mm) (mm) (mm) (mm) Quadrant
(mm) W1 (mm)
SN74LV245ADBR
SN74LV245ADGVR
SN74LV245ADWR
SN74LV245AGQNR
SSOP
TVSOP
SOIC
DB
DGV
DW
20
20
20
20
2000
2000
2000
1000
330.0
330.0
330.0
330.0
16.4
12.4
24.4
12.4
8.2
7.0
7.5
5.6
2.5
1.6
2.7
1.6
12.0
8.0
16.0
12.0
24.0
12.0
Q1
Q1
Q1
Q1
10.8
3.3
13.0
4.3
12.0
8.0
BGA MI
CROSTA
R JUNI
OR
GQN
SN74LV245AGQNR
BGA MI
CROSTA
R JUNI
OR
GQN
20
1000
330.0
12.4
3.3
4.3
1.5
8.0
12.0
Q1
SN74LV245ANSR
SN74LV245APWR
SN74LV245ARGYR
SN74LV245AZQNR
SO
NS
PW
20
20
20
20
2000
2000
3000
1000
330.0
330.0
180.0
330.0
24.4
16.4
12.4
12.4
8.2
6.95
3.8
13.0
7.1
4.8
4.3
2.5
1.6
1.6
1.5
12.0
8.0
8.0
8.0
24.0
16.0
12.0
12.0
Q1
Q1
Q1
Q1
TSSOP
VQFN
RGY
ZQN
BGA MI
CROSTA
R JUNI
OR
3.3
SN74LV245AZQNR
BGA MI
CROSTA
R JUNI
ZQN
20
1000
330.0
12.4
3.3
4.3
1.6
8.0
12.0
Q1
Pack Materials-Page 1
PACKAGE MATERIALS INFORMATION
www.ti.com
21-Dec-2009
Device
Package Package Pins
Type Drawing
SPQ
Reel
Reel
A0
B0
K0
P1
W
Pin1
Diameter Width (mm) (mm) (mm) (mm) (mm) Quadrant
(mm) W1 (mm)
OR
*All dimensions are nominal
Device
Package Type Package Drawing Pins
SPQ
Length (mm) Width (mm) Height (mm)
SN74LV245ADBR
SN74LV245ADGVR
SN74LV245ADWR
SN74LV245AGQNR
SSOP
TVSOP
SOIC
DB
DGV
DW
20
20
20
20
2000
2000
2000
1000
346.0
346.0
346.0
340.5
346.0
346.0
346.0
338.1
33.0
29.0
41.0
20.6
BGA MICROSTAR
JUNIOR
GQN
SN74LV245AGQNR
BGA MICROSTAR
JUNIOR
GQN
20
1000
346.0
346.0
29.0
SN74LV245ANSR
SN74LV245APWR
SN74LV245ARGYR
SN74LV245AZQNR
SO
NS
PW
20
20
20
20
2000
2000
3000
1000
346.0
346.0
190.5
346.0
346.0
346.0
212.7
346.0
41.0
33.0
31.8
29.0
TSSOP
VQFN
RGY
ZQN
BGA MICROSTAR
JUNIOR
SN74LV245AZQNR
BGA MICROSTAR
JUNIOR
ZQN
20
1000
340.5
338.1
20.6
Pack Materials-Page 2
MECHANICAL DATA
MPDS006C – FEBRUARY 1996 – REVISED AUGUST 2000
DGV (R-PDSO-G**)
PLASTIC SMALL-OUTLINE
24 PINS SHOWN
0,23
0,13
M
0,07
0,40
24
13
0,16 NOM
4,50
4,30
6,60
6,20
Gage Plane
0,25
0°–ā8°
0,75
1
12
0,50
A
Seating Plane
0,08
0,15
0,05
1,20 MAX
PINS **
14
16
20
24
38
48
56
DIM
A MAX
A MIN
3,70
3,50
3,70
3,50
5,10
4,90
5,10
4,90
7,90
7,70
9,80
9,60
11,40
11,20
4073251/E 08/00
NOTES: A. All linear dimensions are in millimeters.
B. This drawing is subject to change without notice.
C. Body dimensions do not include mold flash or protrusion, not to exceed 0,15 per side.
D. Falls within JEDEC: 24/48 Pins – MO-153
14/16/20/56 Pins – MO-194
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
MECHANICAL DATA
MSSO002E – JANUARY 1995 – REVISED DECEMBER 2001
DB (R-PDSO-G**)
PLASTIC SMALL-OUTLINE
28 PINS SHOWN
0,38
0,22
0,65
28
M
0,15
15
0,25
0,09
5,60
5,00
8,20
7,40
Gage Plane
1
14
0,25
A
0°–ā8°
0,95
0,55
Seating Plane
0,10
2,00 MAX
0,05 MIN
PINS **
14
16
20
24
28
30
38
DIM
6,50
5,90
6,50
5,90
7,50
8,50
7,90
10,50
9,90
10,50 12,90
A MAX
A MIN
6,90
9,90
12,30
4040065 /E 12/01
NOTES: A. All linear dimensions are in millimeters.
B. This drawing is subject to change without notice.
C. Body dimensions do not include mold flash or protrusion not to exceed 0,15.
D. Falls within JEDEC MO-150
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
MECHANICAL DATA
MTSS001C – JANUARY 1995 – REVISED FEBRUARY 1999
PW (R-PDSO-G**)
PLASTIC SMALL-OUTLINE PACKAGE
14 PINS SHOWN
0,30
0,19
M
0,10
0,65
14
8
0,15 NOM
4,50
4,30
6,60
6,20
Gage Plane
0,25
1
7
0°–8°
A
0,75
0,50
Seating Plane
0,10
0,15
0,05
1,20 MAX
PINS **
8
14
16
20
24
28
DIM
3,10
2,90
5,10
4,90
5,10
4,90
6,60
6,40
7,90
9,80
9,60
A MAX
A MIN
7,70
4040064/F 01/97
NOTES: A. All linear dimensions are in millimeters.
B. This drawing is subject to change without notice.
C. Body dimensions do not include mold flash or protrusion not to exceed 0,15.
D. Falls within JEDEC MO-153
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
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