SN54ALVTH16821
SN54ALVTH16821 is 20-BIT BUS-INTERFACE FLIP-FLOPS manufactured by Texas Instruments.
SN54ALVTH16821, SN74ALVTH16821
2.5-V/3.3-V 20-BIT BUS-INTERFACE FLIP-FLOPS WITH 3-STATE OUTPUTS
SCES078E
- JULY 1996
- REVISED JANUARY 1999
D State-of-the-Art Advanced Bi CMOS
Technology (ABT) Widebus ™ Design for 2.5-V and 3.3-V Operation and Low Static
Power Dissipation
D Support Mixed-Mode Signal Operation (5-V
Input and Output Voltages With 2.3-V to
3.6-V VCC )
D Typical VOLP (Output Ground Bounce)
< 0.8 V at VCC = 3.3 V, TA = 25°C
D High-Drive (- 24/24 m A at 2.5-V and
- 32/64 m A at 3.3-V VCC)
D Power Off Disables Outputs, Permitting
Live Insertion
D High-Impedance State During Power Up and Power Down Prevents Driver Conflict
D Uses Bus Hold on Data Inputs in Place of
External Pullup/Pulldown Resistors to
Prevent the Bus From Floating
D Auto3-State Eliminates Bus Current
Loading When Output Exceeds VCC + 0.5 V
D Latch-Up Performance Exceeds 250 m A Per
JESD 17
D ESD Protection Exceeds 2000 V Per
MIL-STD-883, Method 3015; Exceeds 200 V
Using Machine Model; and Exceeds 1000 V
Using Charged-Device Model,...
