SN74LVC823A_08 Datasheet, PDF (1/16 Pages) Texas Instruments – 9-BIT BUS-INTERFACE FLIP-FLOP 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 7.9 ns at 3.3 V
• 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
• 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)
– 200-V Machine Model (A115-A)
– 1000-V Charged-Device Model (C101)
SN74LVC823A
9-BIT BUS-INTERFACE FLIP-FLOP
WITH 3-STATE OUTPUTS
SCAS305I – MARCH 1993 – REVISED FEBRUARY 2005
DB, DGV, DW, NS, OR PW PACKAGE
(TOP VIEW)
OE 1
1D 2
2D 3
3D 4
4D 5
5D 6
6D 7
7D 8
8D 9
9D 10
CLR 11
GND 12
24 V_CC
23 1Q
22 2Q
21 3Q
20 4Q
19 5Q
18 6Q
17 7Q
16 8Q
15 9Q
14 CLKEN
13 CLK
DESCRIPTION/ORDERING INFORMATION
This 9-bit bus-interface flip-flop is designed for 1.65-V to 3.6-V V_CC operation.
The SN74LVC823A is designed specifically for driving highly capacitive or relatively low-impedance loads. It is
particularly suitable for implementing wider buffer registers, I/O ports, bidirectional bus drivers with parity, and
working registers.
With the clock-enable (CLKEN) input low, the nine D-type edge-triggered flip-flops enter data on the low-to-high
transitions of the clock. Taking CLKEN high disables the clock buffer, latching the outputs. This device has
noninverting data (D) inputs. Taking the clear (CLR) input low causes the nine Q outputs to go low,
independently of the clock.
T_A
–40°C to 85°C
SOIC – DW
SOP – NS
SSOP – DB
TSSOP – PW
TVSOP – DGV
ORDERING INFORMATION
PACKAGE ⁽¹⁾
ORDERABLE PART NUMBER
Tube of 25
SN74LVC823ADW
Reel of 2000
SN74LVC823ADWR
Reel of 2000
SN74LVC823ANSR
Reel of 2000
SN74LVC823ADBR
Tube of 60
SN74LVC823APW
Reel of 2000
SN74LVC823APWR
Reel of 250
SN74LVC823APWT
Reel of 2000
SN74LVC823ADGVR
TOP-SIDE MARKING
LVC823A
LVC823A
LC823A
LC823A
LC823A
(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 © 1993–2005, Texas Instruments Incorporated