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74LVT244ADB View Datasheet(PDF) - NXP Semiconductors.

Part Name
Description
View to exact match
74LVT244ADB
NXP
NXP Semiconductors. NXP
74LVT244ADB Datasheet PDF : 15 Pages
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74LVT244A; 74LVTH244A
3.3 V octal buffer/line driver; 3-state
Rev. 04 — 3 September 2008
Product data sheet
1. General description
The 74LVT244A; 74LVTH244A is a high-performance BiCMOS product designed for VCC
operation at 3.3 V.
This device is an octal buffer that is ideal for driving bus lines. The device features two
output enables (1OE, 2OE), each controlling four of the 3-state outputs.
2. Features
I Octal bus interface
I 3-state buffers
I Output capability: +64 mA and 32 mA
I TTL input and output switching levels
I Input and output interface capability to systems at 5 V supply
I Bus hold data inputs eliminate need for external pull-up resistors to hold unused inputs
I Live insertion and extraction permitted
I Power-up 3-state
I No bus current loading when output is tied to 5 V bus
I Latch-up protection
N JESD78 Class II exceeds 500 mA
I ESD protection:
N HBM JESD22-A114E exceeds 2000 V
N MM JESD22-A115-A exceeds 200 V
3. Ordering information
Table 1. Ordering information
Type number
Package
Temperature range Name
Description
Version
74LVT244AD
74LVTH244AD
40 °C to +85 °C SO20
plastic small outline package; 20 leads;
body width 7.5 mm
SOT163-1
74LVT244ADB
74LVTH244ADB
40 °C to +85 °C
SSOP20
plastic shrink small outline package; 20 leads;
body width 5.3 mm
SOT339-1
74LVT244APW
74LVTH244APW
40 °C to +85 °C
TSSOP20 plastic thin shrink small outline package; 20 leads; SOT360-1
body width 4.4 mm
74LVT244ABQ
74LVTH244ABQ
40 °C to +85 °C
DHVQFN20 plastic dual in-line compatible thermal enhanced
very thin quad flat package; no leads;
20 terminals; body 2.5 × 4.5 × 0.85 mm
SOT764-1
 

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