SN74LVCR2245APWT [TI]
OCTAL BUS TRANSCEIVER WITH 3-STATE OUTPUTS; 八路总线收发器与3态输出
| 型号： | SN74LVCR2245APWT |
| 厂家： | 
TEXAS INSTRUMENTS |
| 描述： | OCTAL BUS TRANSCEIVER WITH 3-STATE OUTPUTS |
| 文件： | 总21页 (文件大小：635K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SN74LVCR2245A
OCTAL BUS TRANSCEIVER
WITH 3-STATE OUTPUTS
www.ti.com
SCAS581M–NOVEMBER 1996–REVISED MARCH 2005
FEATURES
•
Supports Mixed-Mode Signal Operation on All
Ports (5-V Input/Output Voltage
•
•
•
•
Operates From 1.65 V to 3.6 V
Inputs Accept Voltages to 5.5 V
Max tpd of 6.3 ns at 3.3 V
With 3.3-V VCC
)
•
•
•
Ioff Supports Partial-Power-Down Mode
Operation
All Outputs Have Equivalent 26-Ω Series
Resistors, So No External Resistors Are
Required
Latch-Up Performance Exceeds 250 mA Per
JESD 17
ESD Protection Exceeds JESD 22
•
•
Typical VOLP (Output Ground Bounce)
<0.8 V at VCC = 3.3 V, TA = 25°C
– 2000-V Human-Body Model (A114-A)
– 1000-V Charged-Device Model (C101)
Typical VOHV (Output VOH Undershoot)
>2 V at VCC = 3.3 V, TA = 25°C
DB, DBQ, DGV, DW, NS, OR PW PACKAGE
(TOP VIEW)
RGY PACKAGE
(TOP VIEW)
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
V
CC
OE
B1
B2
B3
B4
B5
B6
B7
B8
1
20
A1
A2
A3
A4
A5
A6
A7
A8
OE
2
3
4
5
6
7
8
9
19
18 B1
17
16
15
14
13
12
B2
B3
B4
B5
B6
B7
A5
A6
A7
A8
GND
10
11
DESCRIPTION/ORDERING INFORMATION
ORDERING INFORMATION
TA
PACKAGE(1)
ORDERABLE PART NUMBER
SN74LVCR2245ARGYR
TOP-SIDE MARKING
LER245A
QFN – RGY
SOIC – DW
Reel of 1000
Tube of 25
SN74LVCR2245ADW
SN74LVCR2245ADWR
SN74LVCR2245ANSR
SN74LVCR2245ADBR
SN74LVCR2245ADBQR
SN74LVCR2245APW
SN74LVCR2245APWR
SN74LVCR2245APWT
SN74LVCR2245ADGVR
SN74LVCR2245AGQNR
SN74LVCR2245AZQNR
LVCR2245A
Reel of 2000
Reel of 2000
Reel of 2000
Reel of 2500
Tube of 70
SOP – NS
LVCR2245A
LER245A
SSOP – DB
SSOP (QSOP) – DBQ
LVCR2245A
–40°C to 85°C
TSSOP – PW
Reel of 2000
Reel of 250
Reel of 2000
LER245A
TVSOP – DGV
LER245A
LER245A
VFBGA – GQN
Reel of 1000
VFBGA – ZQN (Pb-free)
(1) 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.
PRODUCTION DATA information is current as of publication date.
Copyright © 1996–2005, Texas Instruments Incorporated
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
SN74LVCR2245A
OCTAL BUS TRANSCEIVER
WITH 3-STATE OUTPUTS
www.ti.com
SCAS581M–NOVEMBER 1996–REVISED MARCH 2005
DESCRIPTION/ORDERING INFORMATION (CONTINUED)
This octal bus transceiver is designed for 1.65-V to 3.6-V VCC operation.
The SN74LVCR2245A is 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.
All outputs, which are designed to sink up to 12 mA, include equivalent 26-Ω resistors to reduce overshoot and
undershoot.
Inputs can be driven from either 3.3-V or 5-V devices. This feature allows the use of this device as a translator in
a mixed 3.3-V/5-V system environment.
This device is fully specified for partial-power-down applications using Ioff. The Ioff circuitry disables the outputs,
preventing damaging current backflow through the device when it is powered down.
To ensure the high-impedance state during power up or power down, OE should be tied to VCC through a pullup
resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.
GQN OR ZQN PACKAGE
(TOP VIEW)
1
2
3
4
A
B
C
D
E
TERMINAL ASSIGNMENTS
1
A1
2
3
4
A
B
C
D
E
DIR
B2
A4
B6
A8
VCC
A2
B4
A6
B8
OE
B1
B3
B5
B7
A3
A5
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
2
SN74LVCR2245A
OCTAL BUS TRANSCEIVER
WITH 3-STATE OUTPUTS
www.ti.com
SCAS581M–NOVEMBER 1996–REVISED MARCH 2005
LOGIC DIAGRAM (POSITIVE LOGIC)
1
2
DIR
A1
19
18
OE
B1
To Seven Other Channels
Pin numbers shown are for the DB, DBQ, DGV, DW, NS, PW, and RGY packages.
Absolute Maximum Ratings(1)
over operating free-air temperature range (unless otherwise noted)
MIN
–0.5
–0.5
–0.5
–0.5
MAX
6.5
UNIT
V
VCC
VI
Supply voltage range
Input voltage range(2)
Voltage range applied to any output in the high-impedance or power-off state(2)
Voltage range applied to any output in the high or low state(2)(3)
6.5
V
VO
VO
IIK
6.5
V
VCC + 0.5
–50
–50
±50
±100
70
V
Input clamp current
VI < 0
mA
mA
mA
mA
IOK
IO
Output clamp current
VO < 0
Continuous output current
Continuous current through VCC or GND
DB package(4)
DBQ package(4)
DGV package(4)
DW package(4)
GQN/ZQN package(4)
NS package(4)
68
92
58
θJA
Package thermal impedance
Storage temperature range
°C/W
78
60
PW package(4)
RGY package(5)
83
37
Tstg
–65
150
°C
(1) 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.
(2) The input negative-voltage and output voltage ratings may be exceeded if the input and output current ratings are observed.
(3) The value of VCC is provided in the recommended operating conditions table.
(4) The package thermal impedance is calculated in accordance with JESD 51-7.
(5) The package thermal impedance is calculated in accordance with JESD 51-5.
3
SN74LVCR2245A
OCTAL BUS TRANSCEIVER
WITH 3-STATE OUTPUTS
www.ti.com
SCAS581M–NOVEMBER 1996–REVISED MARCH 2005
Recommended Operating Conditions(1)
MIN
MAX UNIT
Operating
1.65
3.6
V
VCC
Supply voltage
Data retention only
VCC = 1.65 V to 1.95 V
VCC = 2.3 V to 2.7 V
VCC = 2.7 V to 3.6 V
VCC = 1.65 V to 1.95 V
VCC = 2.3 V to 2.7 V
VCC = 2.7 V to 3.6 V
1.5
0.65 × VCC
VIH
High-level input voltage
1.7
2
V
0.35 × VCC
0.7
VIL
Low-level input voltage
V
0.8
5.5
VCC
5.5
–2
–4
–8
–12
2
VI
Input voltage
0
0
0
V
V
High or low state
3-state
VO
Output voltage
VCC = 1.65 V
VCC = 2.3 V
VCC = 2.7 V
VCC = 3 V
IOH
High-level output current
Low-level output current
mA
mA
VCC = 1.65 V
VCC = 2.3 V
VCC = 2.7 V
VCC = 3 V
4
IOL
8
12
10
85
∆t/∆v
Input transition rise or fall rate
Operating free-air temperature
ns/V
TA
–40
°C
(1) 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.
4
SN74LVCR2245A
OCTAL BUS TRANSCEIVER
WITH 3-STATE OUTPUTS
www.ti.com
SCAS581M–NOVEMBER 1996–REVISED MARCH 2005
Electrical Characteristics
over recommended operating free-air temperature range (unless otherwise noted)
PARAMETER
TEST CONDITIONS
VCC
1.65 V to 3.6 V
1.65 V
2.3 V
MIN TYP(1) MAX
VCC – 0.2
UNIT
IOH = –100 µA
IOH = –2 mA
1.2
1.7
2.2
2.4
2
IOH = –4 mA
VOH
2.7 V
V
IOH = –6 mA
IOH = –8 mA
IOH = –12 mA
IOL = 100 µA
IOL = 2 mA
3 V
2.7 V
3 V
2
1.65 V to 3.6 V
1.65 V
2.3 V
0.2
0.45
0.7
0.4
0.55
0.6
0.8
±5
IOL = 4 mA
VOL
2.7 V
V
IOL = 6 mA
IOL = 8 mA
IOL = 12 mA
3 V
2.7 V
3 V
II
Control inputs VI = 0 to 5.5 V
VI or VO = 5.5 V
3.6 V
µA
µA
µA
Ioff
0
±10
±10
10
(2)
IOZ
VO = 0 to 5.5 V
3.6 V
VI = VCC or GND
ICC
IO = 0
3.6 V
µA
3.6 V ≤ VI ≤ 5.5 V(3)
One input at VCC – 0.6 V, Other inputs at VCC or GND
Control inputs VI = VCC or GND
A or B ports VO = VCC or GND
10
∆ICC
Ci
2.7 V to 3.6 V
3.3 V
500
µA
pF
pF
4
Cio
3.3 V
5.5
(1) All typical values are at VCC = 3.3 V, TA = 25°C.
(2) For I/O ports, the parameter IOZ includes the input leakage current.
(3) This applies in the disabled state only.
Switching Characteristics
over recommended operating free-air temperature range (unless otherwise noted) (see Figure 1)
VCC = 1.8 V
± 0.15 V
VCC = 2.5 V
± 0.2 V
VCC = 3.3 V
± 0.3 V
VCC = 2.7 V
FROM
(INPUT)
TO
(OUTPUT)
PARAMETER
UNIT
MIN
MAX
MIN
MAX
MIN
MAX
7.3
MIN
1.5
1.5
1.7
MAX
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
tpd
ten
A or B
OE
B or A
A or B
A or B
6.3
8.2
7.8
1
ns
ns
ns
ns
(1)
(1)
(1)
(1)
9.5
tdis
OE
8.5
tsk(o)
(1) This information was not available at the time of publication.
Operating Characteristics
TA = 25°C
VCC = 1.8 V
VCC = 2.5 V
VCC = 3.3 V
TEST
CONDITIONS
PARAMETER
UNIT
TYP
TYP
TYP
48
4
(1)
(1)
Outputs enabled
Outputs disabled
Power dissipation capacitance
per transceiver
Cpd
f = 10 MHz
pF
(1)
(1)
(1) This information was not available at the time of publication.
5
SN74LVCR2245A
OCTAL BUS TRANSCEIVER
WITH 3-STATE OUTPUTS
www.ti.com
SCAS581M–NOVEMBER 1996–REVISED MARCH 2005
PARAMETER MEASUREMENT INFORMATION
V
LOAD
S1
Open
R
L
From Output
Under Test
TEST
/t
S1
GND
t
t
Open
PLH PHL
C
L
t
/t
V
R
L
PLZ PZL
LOAD
GND
(see Note A)
/t
PHZ PZH
LOAD CIRCUIT
INPUTS
V
CC
V
M
V
LOAD
C
L
R
L
V
∆
V
I
t /t
r f
1.8 V ± 0.15 V
2.5 V ± 0.2 V
2.7 V
V
V
2.7 V
2.7 V
≤2 ns
≤2 ns
≤2.5 ns
≤2.5 ns
V
/2
/2
2 × V
2 × V
6 V
6 V
30 pF
30 pF
50 pF
50 pF
1 kΩ
500 Ω
500 Ω
500 Ω
0.15 V
0.15 V
0.3 V
CC
CC
CC
V
CC
CC
CC
1.5 V
1.5 V
3.3 V ± 0.3 V
0.3 V
V
I
Timing Input
Data Input
V
M
0 V
t
w
t
t
h
su
V
I
V
I
Input
V
M
V
M
V
M
V
M
0 V
0 V
VOLTAGE WAVEFORMS
PULSE DURATION
VOLTAGE WAVEFORMS
SETUP AND HOLD TIMES
V
I
V
I
Output
Control
V
M
V
M
Input
V
M
V
M
0 V
0 V
t
t
t
t
t
PHL
PZL
PLZ
PLH
Output
Waveform 1
V
V
OH
V
V
/2
LOAD
V
V
V
M
M
Output
V
V
M
S1 at V
LOAD
V
OL
+ V
∆
OL
(see Note B)
OL
t
PHL
PLH
t
t
PHZ
PZH
Output
Waveform 2
S1 at GND
V
V
OH
V
OH
V
− V
∆
V
M
OH
M
Output
M
≈0 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 ≤ 10 MHz, Z = 50 Ω.
O
D. The outputs are measured one at a time, with one transition per measurement.
E.
F.
G.
t
t
t
and t
and t
and t
are the same as t
.
dis
.
PLZ
PZL
PLH
PHZ
are the same as t
PZH
en
are the same as t .
PHL pd
H. All parameters and waveforms are not applicable to all devices.
Figure 1. Load Circuit and Voltage Waveforms
6
PACKAGE OPTION ADDENDUM
www.ti.com
4-Jun-2007
PACKAGING INFORMATION
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
74LVCR2245ADBQRE4
74LVCR2245ADBQRG4
74LVCR2245ADGVRE4
74LVCR2245ADGVRG4
74LVCR2245ARGYRG4
SSOP/
QSOP
DBQ
20
20
20
20
20
2500 Green (RoHS & CU NIPDAU Level-2-260C-1 YEAR
no Sb/Br)
SSOP/
QSOP
DBQ
DGV
DGV
RGY
2500 Green (RoHS & CU NIPDAU Level-2-260C-1 YEAR
no Sb/Br)
TVSOP
TVSOP
QFN
2000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
2000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
1000 Green (RoHS & CU NIPDAU Level-2-260C-1 YEAR
no Sb/Br)
SN74LVCR2245ADBLE
SN74LVCR2245ADBQR
OBSOLETE
ACTIVE
SSOP
DB
20
20
TBD
Call TI
Call TI
SSOP/
QSOP
DBQ
2500 Green (RoHS & CU NIPDAU Level-2-260C-1 YEAR
no Sb/Br)
SN74LVCR2245ADBR
SN74LVCR2245ADBRE4
SN74LVCR2245ADBRG4
SN74LVCR2245ADGVR
SN74LVCR2245ADW
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
NRND
SSOP
SSOP
SSOP
TVSOP
SOIC
SOIC
SOIC
SOIC
SOIC
SOIC
DB
DB
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)
DB
2000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
DGV
DW
DW
DW
DW
DW
DW
GQN
2000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
25 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
SN74LVCR2245ADWE4
SN74LVCR2245ADWG4
SN74LVCR2245ADWR
SN74LVCR2245ADWRE4
SN74LVCR2245ADWRG4
SN74LVCR2245AGQNR
25 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
25 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)
2000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
BGA MI
CROSTA
R JUNI
OR
1000
TBD
SNPB
Level-1-240C-UNLIM
SN74LVCR2245ANSR
SN74LVCR2245ANSRE4
SN74LVCR2245ANSRG4
SN74LVCR2245APW
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
SO
NS
NS
20
20
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)
SO
NS
2000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
TSSOP
TSSOP
TSSOP
PW
PW
PW
PW
70 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
SN74LVCR2245APWE4
SN74LVCR2245APWG4
SN74LVCR2245APWLE
70 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
70 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
OBSOLETE TSSOP
TBD
Call TI
Call TI
Addendum-Page 1
PACKAGE OPTION ADDENDUM
www.ti.com
4-Jun-2007
Orderable Device
Status (1)
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
Package Package
Pins Package Eco Plan (2) Lead/Ball Finish MSL Peak Temp (3)
Qty
Type
Drawing
SN74LVCR2245APWR
SN74LVCR2245APWRE4
SN74LVCR2245APWRG4
SN74LVCR2245APWT
SN74LVCR2245APWTE4
SN74LVCR2245APWTG4
SN74LVCR2245ARGYR
SN74LVCR2245AZQNR
TSSOP
PW
20
20
20
20
20
20
20
20
2000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
TSSOP
TSSOP
TSSOP
TSSOP
TSSOP
QFN
PW
PW
2000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
2000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
PW
250 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
PW
250 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
PW
250 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
RGY
ZQN
1000 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
19-May-2007
TAPE AND REEL INFORMATION
Pack Materials-Page 1
PACKAGE MATERIALS INFORMATION
www.ti.com
19-May-2007
Device
Package Pins
Site
Reel
Reel
A0 (mm)
B0 (mm)
K0 (mm)
P1
W
Pin1
Diameter Width
(mm) (mm) Quadrant
(mm)
330
330
330
330
330
330
330
180
330
(mm)
16
SN74LVCR2245ADBQR
SN74LVCR2245ADBR
SN74LVCR2245ADGVR
SN74LVCR2245ADWR
SN74LVCR2245AGQNR
SN74LVCR2245ANSR
SN74LVCR2245APWR
SN74LVCR2245ARGYR
SN74LVCR2245AZQNR
DBQ
DB
20
20
20
20
20
20
20
20
20
MLA
MLA
MLA
MLA
HIJ
6.5
8.2
9.0
7.5
2.1
2.5
1.6
2.7
1.5
2.5
1.6
1.6
1.5
8
12
8
16
16
12
24
12
24
16
12
12
Q1
Q1
Q1
Q1
Q1
Q1
Q1
Q1
Q1
16
DGV
DW
12
7.0
5.6
24
10.8
3.3
13.0
4.3
12
8
GQN
NS
12
MLA
MLA
MLA
HIJ
24
8.2
13.0
7.1
12
8
PW
16
6.95
3.8
RGY
ZQN
12
4.8
8
12
3.3
4.3
8
TAPE AND REEL BOX INFORMATION
Device
Package
Pins
Site
Length (mm) Width (mm) Height (mm)
SN74LVCR2245ADBQR
SN74LVCR2245ADBR
SN74LVCR2245ADGVR
SN74LVCR2245ADWR
SN74LVCR2245AGQNR
SN74LVCR2245ANSR
SN74LVCR2245APWR
SN74LVCR2245ARGYR
SN74LVCR2245AZQNR
DBQ
DB
20
20
20
20
20
20
20
20
20
MLA
MLA
MLA
MLA
HIJ
0.0
0.0
0.0
342.9
338.1
333.2
346.0
333.2
342.9
190.0
346.0
336.6
340.5
333.2
346.0
333.2
336.6
212.7
346.0
28.58
20.64
31.75
29.0
DGV
DW
GQN
NS
MLA
MLA
MLA
HIJ
31.75
28.58
31.75
29.0
PW
RGY
ZQN
Pack Materials-Page 2
PACKAGE MATERIALS INFORMATION
www.ti.com
19-May-2007
Pack Materials-Page 3
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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