SN54LVC540A_16 Datasheet, PDF (1/26 Pages) Texas Instruments – Octal Buffers/Drivers with 3-State Outputs

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SN54LVC540A, SN74LVC540A
SCAS297N – JANUARY 1993 – REVISED JUNE 2014
SNx4LVC540A Octal Buffers/Drivers with 3-State Outputs
1 Features
•1 Operate From 1.65 V to 3.6 V
• Inputs Accept Voltages to 5.5 V
• Max t_pd of 5.3 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
• Support Mixed-Mode Signal Operation on All
Ports (5-V Input/Output Voltage With 3.3-V V_CC)
• I_off Supports Live Insertion, Partial Power Down
Mode, and Back Drive Protection
• 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)
• On Products Compliant to MIL-PRF-38535,
All Parameters Are Tested Unless Otherwise
Noted. On All Other Products, Production
Processing Does Not Necessarily Include Testing
of All Parameters.
2 Applications
• Handset: Smartphone
• Network Switch
• Health and Fitness; Wearables
3 Description
The SN54LVC540A octal buffer/driver is designed for
2.7-V to 3.6-V V_CC operation, and the SN74LVC540A
octal buffer/driver is designed for 1.65-V to 3.6-V V_CC
operation.
PART NUMBER
SN74LVC540A
Device Information⁽¹⁾
PACKAGE
BODY SIZE (NOM)
SIOC (20)
12.80 mm × 7.50 mm
SO (20)
12.60 mm × 5.30 mm
SSOP (20)
7.50 mm × 5.30 mm
TVSOP (20)
5.00 mm × 4.40 mm
TSSOP (20)
6.50 mm × 4.40 mm
(1) For all available packages, see the orderable addendum at
the end of the data sheet.
4 Simplified Schematic
1
OE1
19
OE2
A1 ²
18 _Y1
To Seven Other Channels
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. PRODUCTION DATA.