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.