74LVTH244B
74LVTH244B is octal buffer/line driver manufactured by Nexperia.
- Part of the 74LVT244B comparator family.
- Part of the 74LVT244B comparator family.
description
The 74LVT244B; 74LVTH244B is an 8-bit buffer/line driver with 3-state outputs. The device can be used as two 4-bit buffers or one 8-bit buffer. The device features two output enables (1OE and 2OE), each controlling four of the 3-state outputs. A HIGH on n OE causes the outputs to assume a high-impedance OFF-state. Bus hold data inputs eliminate the need for external pull-up resistors to define unused inputs
2. Features and benefits
- Octal bus interface
- 3-state buffers
- Speed upgrade of 74LVT244A
- Wide supply voltage range from 2.7 to 3.6 V
- Bi CMOS high speed and output drive
- Output capability: +64 m A and -32 m A
- Direct interface with TTL levels
- Overvoltage tolerant inputs to 5.5 V
- Input and output interface capability to systems at 5 V supply
- Bus hold data inputs eliminate need for external pull-up resistors to hold unused inputs
- No bus current loading when output is tied to 5 V bus
- Power-up 3-state
- Live insertion and extraction permitted
- IOFF circuitry provides partial Power-down mode operation
- Latch-up performance exceeds 500 m A per JESD 78 Class II Level B
- plies with JEDEC standards
- JESD8C (2.7 V to 3.6 V)
- ESD protection:
- HBM EIA/JESD22-A114-C exceeds 2000 V
- MM EIA/JESD22-A115-A 200 V
- Specified from -40 °C to +85 °C
3. Ordering information
Table 1. Ordering information
Type number
Package
Temperature range
74LVT244BD
-40 °C to +85 °C
74LVTH244BD
74LVT244BPW
-40 °C to +85 °C
74LVTH244BPW
Name SO20
TSSOP20
Description plastic small outline package; 20 leads; body width 7.5 mm
Version SOT163-1 plastic thin shrink small outline package; 20 leads; SOT360-1 body width 4.4...