SN74LVC2G80_15 Datasheet, PDF (1/18 Pages) Texas Instruments – Dual Positive-Edge-Triggered D-Type Flip-Flop

SN74LVC2G80
www.ti.com
SCES309F – DECEMBER 2001 – REVISED DECEMBER 2013
Dual Positive-Edge-Triggered D-Type Flip-Flop
Check for Samples: SN74LVC2G80
FEATURES
1
•2 Available in the Texas Instruments
NanoFree™ Package
• Supports 5-V V_CC Operation
• Inputs Accept Voltages to 5.5 V
• Max t_pd of 4.2 ns at 3.3 V
• Low Power Consumption, 10-μA Max I_CC
• 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
• I_off Feature Supports Live Insertion, Partial-
Power-Down and Back Drive Protection
Mode Operation
• Latch-Up Performance Exceeds 100 mA
Per JESD 78, Class II
• ESD Protection Exceeds JESD 22
– 2000-V Human-Body Model (A114-A)
– 200-V Machine Model (A115-A)
– 1000-V Charged-Device Model (C101)
DESCRIPTION
This dual positive-edge-triggered D-type flip-flop is
designed for 1.65-V to 5.5-V V_CC operation.
When data at the data (D) input meets the setup time
requirement, the data is transferred to the Q output
on the positive-going edge of the clock pulse. Clock
triggering occurs at a voltage level and is not directly
related to the rise time of the clock pulse. Following
the hold-time interval, data at the D input can be
changed without affecting the levels at the outputs.
NanoFree™ package technology is a major
breakthrough in IC packaging concepts, using the die
as the package.
This device is fully specified for partial-power-down
applications using I_off. The I_off circuitry disables the
outputs, preventing damaging current backflow
through the device when it is powered down.
1CLK
1D
2Q
GND
DCT PACKAGE
(TOP VIEW)
1
8
2
7
3
6
4
5
V_CC
1Q
2D
2CLK
1CLK
1D
2Q
GND
DCU PACKAGE
(TOP VIEW)
1
8
2
7
3
6
4
5
V_CC
1Q
2D
2CLK
YZP PACKAGE
(BOTTOM VIEW)
GND 4 5 2CLK
2Q 3 6 2D
1D 2 7 1Q
1CLK 1 8 ^VCC
See mechanical drawings for dimensions.
1
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.
NanoFree is a trademark of Texas Instruments.
2
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 © 2001–2013, Texas Instruments Incorporated