SN74ALVCH162344DGVR [TI]
ALVC/VCX/A SERIES, QUAD 2-BIT DRIVER, TRUE OUTPUT, PDSO56, TVSOP-56;
| 型号： | SN74ALVCH162344DGVR |
| 厂家： | 
TEXAS INSTRUMENTS |
| 描述： | ALVC/VCX/A SERIES, QUAD 2-BIT DRIVER, TRUE OUTPUT, PDSO56, TVSOP-56 驱动 光电二极管 输出元件 逻辑集成电路 电视 |
| 文件： | 总14页 (文件大小：329K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SN74ALVCH162344
1-BIT TO 4-BIT ADDRESS DRIVER
WITH 3-STATE OUTPUTS
www.ti.com
SCES085I–AUGUST 1996–REVISED OCTOBER 2004
FEATURES
DGG, DGV, OR DL PACKAGE
(TOP VIEW)
•
Member of the Texas Instruments Widebus™
Family
1
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
OE1
1B1
1B2
GND
1B3
1B4
OE4
8B1
8B2
GND
8B3
8B4
•
•
•
•
Operates From 1.65 V to 3.6 V
Max tpd of 4.4 ns at 3.3 V
2
3
±12-mA Output Drive at 3.3 V
4
Output Ports Have Equivalent 26-Ω Series
Resistors, So No External Resistors Are
Required
5
6
7
V
CC
V
CC
•
•
Bus Hold on Data Inputs Eliminates the Need
for External Pullup/Pulldown Resistors
8
1A
2B1
2B2
GND
2B3
2B4
2A
8A
9
7B1
7B2
GND
7B3
7B4
7A
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
Latch-Up Performance Exceeds 250 mA Per
JESD 17
DESCRIPTION/ORDERING INFORMATION
This 1-bit to 4-bit address driver is designed for
1.65-V to 3.6-V VCC operation.
3A
6A
3B1
3B2
GND
3B3
3B4
4A
6B1
6B2
GND
6B3
6B4
5A
The SN74ALVCH162344 is used in applications in
which four separate memory locations must be
addressed by a single address.
The outputs, which are designed to sink up to 12 mA,
include equivalent 26-Ω resistors to reduce overshoot
and undershoot.
V
CC
V
CC
4B1
4B2
5B1
5B2
GND
5B3
5B4
OE3
To ensure the high-impedance state during power up
or power down, the output-enable (OE) inputs 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.
GND
4B3
4B4
OE2
Active bus-hold circuitry holds unused or undriven
inputs at a valid logic state. Use of pullup or pulldown
resistors with the bus-hold circuitry is not
recommended.
ORDERING INFORMATION
TA
PACKAGE(1)
ORDERABLE PART NUMBER
SN74ALVCH162344DL
TOP-SIDE MARKING
Tube
SSOP - DL
ALVCH162344
Tape and reel
SN74ALVCH162344DLR
SN74ALVCH162344GR
-40°C to 85°C
TSSOP - DGG
TVSOP - DGV
Tape and reel
Tape and reel
ALVCH162344
VH2344
SN74ALVCH162344VR
(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.
Widebus is a trademark of Texas Instruments.
PRODUCTION DATA information is current as of publication date.
Copyright © 1996–2004, 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.
SN74ALVCH162344
1-BIT TO 4-BIT ADDRESS DRIVER
WITH 3-STATE OUTPUTS
www.ti.com
SCES085I–AUGUST 1996–REVISED OCTOBER 2004
A-TO-B FUNCTION TABLE
INPUTS
OUTPUT
Bn
OE
L
A
H
L
H
L
L
H
X
Z
2
SN74ALVCH162344
1-BIT TO 4-BIT ADDRESS DRIVER
WITH 3-STATE OUTPUTS
www.ti.com
SCES085I–AUGUST 1996–REVISED OCTOBER 2004
LOGIC DIAGRAM (POSITIVE LOGIC)
56
OE4
29
28
OE3
OE2
OE1
1
8
2
3
34
33
31
30
41
40
38
37
48
47
45
44
55
54
52
51
1B1
1B2
1B3
5B1
5B2
5B3
36
42
43
49
1A
2A
3A
4A
5A
6A
7A
8A
5
6
1B4
2B1
2B2
2B3
2B4
3B1
3B2
3B3
3B4
4B1
4B2
4B3
4B4
5B4
6B1
6B2
6B3
6B4
7B1
7B2
7B3
7B4
8B1
8B2
8B3
8B4
9
10
12
13
16
17
19
20
23
24
26
27
14
15
21
3
SN74ALVCH162344
1-BIT TO 4-BIT ADDRESS DRIVER
WITH 3-STATE OUTPUTS
www.ti.com
SCES085I–AUGUST 1996–REVISED OCTOBER 2004
ABSOLUTE MAXIMUM RATINGS(1)
over operating free-air temperature range (unless otherwise noted)
MIN
-0.5
-0.5
-0.5
MAX
4.6
UNIT
VCC
VI
Supply voltage range
Input voltage range(2)
Output voltage range(2)(3)
V
4.6
VCC + 0.5
-50
V
VO
IIK
V
Input clamp current
VI < 0
mA
mA
mA
mA
IOK
IO
Output clamp current
VO < 0
-50
Continuous output current
Continuous current through each VCC or GND
±50
±100
64
DGG package
DGV package
DL package
θJA
Package thermal impedance(4)
48
°C/W
56
Tstg
Storage temperature range
-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) This value is limited to 4.6 V maximum.
(4) The package thermal impedance is calculated in accordance with JESD 51-7.
RECOMMENDED OPERATING CONDITIONS(1)
MIN
MAX
UNIT
VCC
Supply voltage
1.65
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
VCC = 1.65 V to 1.95 V
VCC = 2.3 V to 2.7 V
VCC = 2.7 V to 3.6 V
0.65 × VCC
VIH
High-level input voltage
1.7
2
V
V
0.35 × VCC
VIL
Low-level input voltage
0.7
0.8
VCC
VCC
-2
VI
Input voltage
0
0
V
V
VO
Output voltage
VCC = 1.65 V
VCC = 2.3 V
VCC = 2.7 V
VCC = 3 V
-6
IOH
High-level output current
Low-level output current
mA
mA
-8
-12
2
VCC = 1.65 V
VCC = 2.3 V
VCC = 2.7 V
VCC = 3 V
6
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 control 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
SN74ALVCH162344
1-BIT TO 4-BIT ADDRESS DRIVER
WITH 3-STATE OUTPUTS
www.ti.com
SCES085I–AUGUST 1996–REVISED OCTOBER 2004
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 UNIT
IOH = -100 µA
IOH = -2 mA
IOH = -4 mA
VCC - 0.2
1.2
1.9
1.7
2.4
2
VOH
2.3 V
V
IOH = -6 mA
3 V
IOH = -8 mA
IOH = -12 mA
IOL = 100 µA
IOL = 2 mA
IOL = 4 mA
2.7 V
3 V
2
1.65 V to 3.6 V
1.65 V
2.3 V
0.2
0.45
0.4
VOL
2.3 V
0.55
0.55
0.6
V
IOL = 6 mA
3 V
IOL = 8 mA
2.7 V
IOL = 12 mA
VI = VCC or GND
VI = 0.58 V
VI = 1.07 V
VI = 0.7 V
3 V
0.8
II
3.6 V
±5
µA
µA
1.65 V
1.65 V
2.3 V
25
-25
45
II(hold)
VI = 1.7 V
2.3 V
-45
75
VI = 0.8 V
3 V
VI = 2 V
3 V
-75
VI = 0 to 3.6 V(2)
3.6 V
±500
±10
40
IOZ
VO = VCC or GND
3.6 V
µA
µA
µA
ICC
VI = VCC or GND, IO = 0
3.6 V
∆ICC
One input at VCC - 0.6 V, Other inputs at VCC or GND
3 V to 3.6 V
750
Control inputs
Data inputs
Outputs
2.5
3.5
4
Ci
VI = VCC or GND
VO = VCC or GND
3.3 V
3.3 V
pF
pF
Co
(1) All typical values are at VCC = 3.3 V, TA = 25°C.
(2) This is the bus-hold maximum dynamic current. It is the minimum overdrive current required to switch the input from one state to
another.
SWITCHING CHARACTERISTICS
over recommended operating free-air temperature range (unless otherwise noted) (see Figure 1)
VCC = 2.5 V
± 0.2 V
VCC = 3.3 V
± 0.3 V
VCC = 1.8 V
VCC = 2.7 V
MIN MAX
FROM
(INPUT)
TO
(OUTPUT)
PARAMETER
UNIT
TYP
MIN
1
MAX
MIN
1.4
1.2
1.2
MAX
(1)
tpd
ten
tdis
A
B
B
B
4.9
6.4
5.4
5.1
6.6
4.7
4.4
5.7
ns
ns
ns
ns
ns
(1)
(1)
OE
OE
1
1
4.5
(2)
tsk(o)
0.35
0.5
(3)
tsk(o)
(1) This information was not available at the time of publication.
(2) Skew between outputs of the same bank and same package (same transition)
(3) Skew between outputs of all banks of same package (A1–A8 tied together)
5
SN74ALVCH162344
1-BIT TO 4-BIT ADDRESS DRIVER
WITH 3-STATE OUTPUTS
www.ti.com
SCES085I–AUGUST 1996–REVISED OCTOBER 2004
OPERATING CHARACTERISTICS
TA = 25°C
VCC = 1.8 V
VCC = 2.5 V
VCC = 3.3 V
PARAMETER
TEST CONDITIONS
UNIT
TYP
TYP
68
TYP
82
(1)
Outputs enabled
Outputs disabled
Power dissipation
capacitance
Cpd
CL = 0 pF, f = 10 MHz
pF
(1)
12
14
(1) This information was not available at the time of publication.
6
SN74ALVCH162344
1-BIT TO 4-BIT ADDRESS DRIVER
WITH 3-STATE OUTPUTS
www.ti.com
SCES085I–AUGUST 1996–REVISED OCTOBER 2004
PARAMETER MEASUREMENT INFORMATION
V
LOAD
S1
Open
R
L
From Output
Under Test
TEST
S1
GND
t
Open
V
LOAD
GND
pd
/t
/t
C
t
t
L
PLZ PZL
R
L
(see Note A)
PHZ PZH
LOAD CIRCUIT
INPUT
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
V
/2
/2
2 × V
2 × V
6 V
6 V
1 kΩ
500 Ω
500 Ω
500 Ω
0.15 V
0.15 V
0.3 V
≤2 ns
≤2 ns
≤2.5 ns
≤2.5 ns
30 pF
30 pF
50 pF
50 pF
CC
CC
CC
V
CC
CC
CC
1.5 V
1.5 V
3.3 V ± 0.3 V
0.3 V
t
w
V
I
V
I
V
M
V
M
Input
Timing
Input
V
M
0 V
0 V
VOLTAGE WAVEFORMS
PULSE DURATION
t
su
t
h
V
I
Output
Control
(low-level
enabling)
Data
Input
V
I
V
V
M
M
V
M
V
M
0 V
0 V
VOLTAGE WAVEFORMS
SETUP AND HOLD TIMES
t
t
PLZ
PZL
Output
Waveform 1
S1 at V
LOAD
(see Note B)
V
V
/2
LOAD
V
I
V
M
Input
V
M
V
M
V + V
∆
OL
0 V
OL
t
t
PZH
PHZ
t
t
PHL
PLH
Output
Waveform 2
S1 at GND
V
OH
V
V
OH
V
OH
− V
∆
V
M
Output
V
M
V
M
0 V
OL
(see Note B)
VOLTAGE WAVEFORMS
PROPAGATION DELAY TIMES
VOLTAGE WAVEFORMS
ENABLE AND DISABLE TIMES
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
7
PACKAGE OPTION ADDENDUM
www.ti.com
11-Nov-2009
PACKAGING INFORMATION
Orderable Device
74ALVCH162344DLG4
74ALVCH162344GRE4
74ALVCH162344GRG4
74ALVCH162344VRE4
74ALVCH162344VRG4
Status (1)
ACTIVE
ACTIVE
ACTIVE
ACTIVE
ACTIVE
Package Package
Pins Package Eco Plan (2) Lead/Ball Finish MSL Peak Temp (3)
Qty
Type
Drawing
SSOP
DL
56
56
56
56
56
20 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
TSSOP
TSSOP
TVSOP
TVSOP
DGG
DGG
DGV
DGV
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)
2000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
SN74ALVCH162344DGGR OBSOLETE TSSOP
DGG
DL
56
56
TBD
Call TI
Call TI
SN74ALVCH162344DL
SN74ALVCH162344GR
SN74ALVCH162344VR
ACTIVE
ACTIVE
ACTIVE
SSOP
TSSOP
TVSOP
20 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
DGG
DGV
56
56
2000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
2000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
(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 1
PACKAGE MATERIALS INFORMATION
www.ti.com
29-Jul-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)
SN74ALVCH162344GR TSSOP
SN74ALVCH162344VR TVSOP
DGG
DGV
56
56
2000
2000
330.0
330.0
24.4
24.4
8.6
6.8
15.6
11.7
1.8
1.6
12.0
12.0
24.0
24.0
Q1
Q1
Pack Materials-Page 1
PACKAGE MATERIALS INFORMATION
www.ti.com
29-Jul-2009
*All dimensions are nominal
Device
Package Type Package Drawing Pins
SPQ
Length (mm) Width (mm) Height (mm)
SN74ALVCH162344GR
SN74ALVCH162344VR
TSSOP
TVSOP
DGG
DGV
56
56
2000
2000
346.0
346.0
346.0
346.0
41.0
41.0
Pack Materials-Page 2
MECHANICAL DATA
MSSO001C – JANUARY 1995 – REVISED DECEMBER 2001
DL (R-PDSO-G**)
PLASTIC SMALL-OUTLINE PACKAGE
48 PINS SHOWN
0.025 (0,635)
48
0.0135 (0,343)
0.008 (0,203)
0.005 (0,13)
M
25
0.010 (0,25)
0.005 (0,13)
0.299 (7,59)
0.291 (7,39)
0.420 (10,67)
0.395 (10,03)
Gage Plane
0.010 (0,25)
0°–ā8°
1
24
0.040 (1,02)
0.020 (0,51)
A
Seating Plane
0.004 (0,10)
0.008 (0,20) MIN
PINS **
0.110 (2,79) MAX
28
48
0.630
56
DIM
0.380
(9,65)
0.730
A MAX
A MIN
(16,00) (18,54)
0.370
(9,40)
0.620
0.720
(15,75) (18,29)
4040048/E 12/01
NOTES: A. All linear dimensions are in inches (millimeters).
B. This drawing is subject to change without notice.
C. Body dimensions do not include mold flash or protrusion not to exceed 0.006 (0,15).
D. Falls within JEDEC MO-118
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
MECHANICAL DATA
MTSS003D – JANUARY 1995 – REVISED JANUARY 1998
DGG (R-PDSO-G**)
PLASTIC SMALL-OUTLINE PACKAGE
48 PINS SHOWN
0,27
0,17
M
0,08
0,50
48
25
6,20
6,00
8,30
7,90
0,15 NOM
Gage Plane
0,25
1
24
0°–8°
A
0,75
0,50
Seating Plane
0,10
0,15
0,05
1,20 MAX
PINS **
48
56
64
DIM
A MAX
12,60
12,40
14,10
13,90
17,10
16,90
A MIN
4040078/F 12/97
NOTES: A. All linear dimensions are in millimeters.
B. This drawing is subject to change without notice.
C. Body dimensions do not include mold protrusion not to exceed 0,15.
D. Falls within JEDEC MO-153
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
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
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Amplifiers
Applications
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Automotive
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Military
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amplifier.ti.com
dataconverter.ti.com
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www.ti.com/audio
Data Converters
DLP® Products
DSP
Clocks and Timers
Interface
www.ti.com/automotive
www.ti.com/broadband
www.ti.com/digitalcontrol
www.ti.com/medical
www.ti.com/military
www.ti.com/opticalnetwork
www.ti.com/security
www.ti.com/telephony
www.ti.com/video
dsp.ti.com
www.ti.com/clocks
interface.ti.com
logic.ti.com
power.ti.com
microcontroller.ti.com
www.ti-rfid.com
Logic
Power Mgmt
Microcontrollers
RFID
Telephony
Video & Imaging
Wireless
RF/IF and ZigBee® Solutions www.ti.com/lprf
www.ti.com/wireless
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相关型号：
SN74ALVCH162344DLR
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