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74LVTH162244DLRG4 View Datasheet(PDF) - Texas Instruments

Part Name74LVTH162244DLRG4 TI
Texas Instruments TI
Description3.3-V ABT 16-BIT BUFFERS/DRIVERS WITH 3-STATE OUTPUTS


74LVTH162244DLRG4 Datasheet PDF : 17 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
www.ti.com
FEATURES
Members of the Texas Instruments Widebus™
Family
Output Ports Have Equivalent 22-Series
Resistors, So No External Resistors Are
Required
Support Mixed-Mode Signal Operation (5-V
Input and Output Voltages With 3.3-V VCC)
Support Unregulated Battery Operation Down
to 2.7 V
Typical VOLP (Output Ground Bounce) <0.8 V
at VCC = 3.3 V, TA = 25°C
Ioff and Power-Up 3-State Support Hot
Insertion
Bus Hold on Data Inputs Eliminates the Need
for External Pullup/Pulldown Resistors
Distributed VCC and GND Pins Minimize
High-Speed Switching Noise
Flow-Through Architecture Optimizes PCB
Layout
Latch-Up Performance Exceeds 500 mA Per
JESD 17
ESD Protection Exceeds JESD 22
– 2000-V Human-Body Model (A114-A)
– 200-V Machine Model (A115-A)
SN54LVTH162244, SN74LVTH162244
3.3-V ABT 16-BIT BUFFERS/DRIVERS
WITH 3-STATE OUTPUTS
SCBS258N – JUNE 1993 – REVISED NOVEMBER 2006
SN54LVTH162244 . . . WD PACKAGE
SN74LVTH162244 . . . DGG OR DL PACKAGE
(TOP VIEW)
1OE 1
1Y1 2
1Y2 3
GND 4
1Y3 5
1Y4 6
VCC 7
2Y1 8
2Y2 9
GND 10
2Y3 11
2Y4 12
3Y1 13
3Y2 14
GND 15
3Y3 16
3Y4 17
VCC 18
4Y1 19
4Y2 20
GND 21
4Y3 22
4Y4 23
4OE 24
48 2OE
47 1A1
46 1A2
45 GND
44 1A3
43 1A4
42 VCC
41 2A1
40 2A2
39 GND
38 2A3
37 2A4
36 3A1
35 3A2
34 GND
33 3A3
32 3A4
31 VCC
30 4A1
29 4A2
28 GND
27 4A3
26 4A4
25 3OE
DESCRIPTION/ORDERING INFORMATION
ORDERING INFORMATION
TA
–40°C to 85°C
PACKAGE (1)
FBGA – GRD
FBGA – ZRD (Pb-free)
Reel of 1000
Tube of 25
SSOP – DL
Reel of 1000
TSSOP – DGG
Reel of 2000
–55°C to 125°C
VFBGA – GQL
VFBGA – ZQL (Pb-free)
CFP – WD
Reel of 1000
Tube
ORDERABLE PART NUMBER
74LVTH162244GRDR
74LVTH162244ZRDR
SN74LVTH162244DL
SN74LVTH162244DLG4
SN74LVTH162244DLR
74LVTH162244DLRG4
SN74LVTH162244DGGR
74LVTH162244DGGRG4
74LVTH162244GRE4
SN74LVTH162244KR
74LVTH162244ZQLR
SNJ54LVTH162244WD
TOP-SIDE MARKING
LL2244
LVTH162244
LVTH162244
LL2244
SNJ54LVTH162244WD
(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.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Copyright © 1993–2006, Texas Instruments Incorporated
On products compliant to MIL-PRF-38535, all parameters are
tested unless otherwise noted. On all other products, production
processing does not necessarily include testing of all parameters.
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The LVTH162244 devices are 16-bit buffers and line drivers designed for low-voltage (3.3-V) VCC operation, but with the capability to provide a TTL interface to a 5-V system environment. These devices can be used as four 4-bit buffers, two 8-bit buffers, or one 16-bit buffer. These devices provide true outputs and symmetrical active-low output-enable (OE) inputs. The outputs, which are designed to source or sink up to 12 mA, include equivalent 22-Ω series resistors to reduce overshoot and undershoot.

FEATURES
• Members of the Texas Instruments Widebus™
   Family
• Output Ports Have Equivalent 22-Ω Series
   Resistors, So No External Resistors Are
   Required
• Support Mixed-Mode Signal Operation (5-V
   Input and Output Voltages With 3.3-V VCC)
• Support Unregulated Battery Operation Down
   to 2.7 V
• Typical VOLP (Output Ground Bounce) <0.8 V
   at VCC = 3.3 V, TA = 25°C
• Ioff and Power-Up 3-State Support Hot
   Insertion
• Bus Hold on Data Inputs Eliminates the Need
   for External Pullup/Pulldown Resistors
• Distributed VCC and GND Pins Minimize
   High-Speed Switching Noise
• Flow-Through Architecture Optimizes PCB
   Layout
• Latch-Up Performance Exceeds 500 mA Per
   JESD 17
• ESD Protection Exceeds JESD 22
   – 2000-V Human-Body Model (A114-A)
   – 200-V Machine Model (A115-A)

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