SN74LVCR2245A_07 Datasheet, PDF (1/21 Pages) Texas Instruments – OCTAL BUS TRANSCEIVER WITH 3-STATE OUTPUTS

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FEATURES
• Operates From 1.65 V to 3.6 V
• Inputs Accept Voltages to 5.5 V
• Max t_pd of 6.3 ns at 3.3 V
• All Outputs Have Equivalent 26-Ω Series
Resistors, So No External Resistors Are
Required
• Typical V_OLP (Output Ground Bounce)
<0.8 V at V_CC = 3.3 V, T_A = 25°C
• Typical V_OHV (Output V_OH Undershoot)
>2 V at V_CC = 3.3 V, T_A = 25°C
DB, DBQ, DGV, DW, NS, OR PW PACKAGE
(TOP VIEW)
DIR 1
A1 2
A2 3
A3 4
A4 5
A5 6
A6 7
A7 8
A8 9
GND ¹⁰
20 V_CC
19 OE
18 B1
17 B2
16 B3
15 B4
14 B5
13 B6
12 B7
11 _B8
SN74LVCR2245A
OCTAL BUS TRANSCEIVER
WITH 3-STATE OUTPUTS
SCAS581M – NOVEMBER 1996 – REVISED MARCH 2005
• Supports Mixed-Mode Signal Operation on All
Ports (5-V Input/Output Voltage
With 3.3-V V_CC)
• I_off Supports Partial-Power-Down Mode
Operation
• Latch-Up Performance Exceeds 250 mA Per
JESD 17
• ESD Protection Exceeds JESD 22
– 2000-V Human-Body Model (A114-A)
– 1000-V Charged-Device Model (C101)
RGY PACKAGE
(TOP VIEW)
1
A1 2
A2 3
A3 4
A4 5
A5 6
A6 7
A7 8
A8 ⁹
10
20
19 OE
18 B1
17 B2
16 B3
15 B4
14 B5
13 B6
12 _B7
11
DESCRIPTION/ORDERING INFORMATION
T_A
–40°C to 85°C
ORDERING INFORMATION
PACKAGE ⁽¹⁾
ORDERABLE PART NUMBER
QFN – RGY
Reel of 1000 SN74LVCR2245ARGYR
SOIC – DW
Tube of 25
Reel of 2000
SN74LVCR2245ADW
SN74LVCR2245ADWR
SOP – NS
Reel of 2000 SN74LVCR2245ANSR
SSOP – DB
Reel of 2000 SN74LVCR2245ADBR
SSOP (QSOP) – DBQ
Reel of 2500 SN74LVCR2245ADBQR
Tube of 70
SN74LVCR2245APW
TSSOP – PW
Reel of 2000 SN74LVCR2245APWR
Reel of 250
SN74LVCR2245APWT
TVSOP – DGV
Reel of 2000 SN74LVCR2245ADGVR
VFBGA – GQN
VFBGA – ZQN (Pb-free)
Reel of 1000
SN74LVCR2245AGQNR
SN74LVCR2245AZQNR
TOP-SIDE MARKING
LER245A
LVCR2245A
LVCR2245A
LER245A
LVCR2245A
LER245A
LER245A
LER245A
(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.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Copyright © 1996–2005, Texas Instruments Incorporated