Texas Instruments SN74LVC2244A Product Info

Parameters

Technology family	LVC
Supply voltage (min) (V)	1.65
Supply voltage (max) (V)	3.6
Number of channels	8
IOL (max) (mA)	12
Supply current (max) (µA)	10
IOH (max) (mA)	-12
Input type	Standard CMOS
Output type	3-State
Features	Balanced outputs, Damping resistors, Very high speed (tpd 5-10ns)
Rating	Catalog
Operating temperature range (°C)	-40 to 85

SOIC (DW)-20-131.84 mm² 12.8 x 10.3

Operates From 1.65 V to 3.6 V
Inputs Accept Voltages to 5.5 V
Max t_pd of 5.5 ns at 3.3 V
Output Ports 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
Supports 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)
- 200-V Machine Model (A115-A)
- 1000-V Charged-Device Model (C101)

Operates From 1.65 V to 3.6 V
Inputs Accept Voltages to 5.5 V
Max t_pd of 5.5 ns at 3.3 V
Output Ports 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
Supports 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)
- 200-V Machine Model (A115-A)
- 1000-V Charged-Device Model (C101)

The SN74LVC2244A octal buffer/line driver is designed for 1.65-V to 3.6-V V_CC operation.