NXP Semiconductors
74LVC16244A; 74LVCH16244A
16-bit buffer/line driver; 5 V input/output tolerant; 3-state
terminal 1
index area
D1
A32 A31 A30 A29 A28 A27
D4
A1
D5
B20 B19 B18
D8
A26
A2
B1
A3
B2
A4
B3
A5
B4
A6
B5
A7
B6
A8
B7
A9
74LVC16244A
74LVCH16244A
GND(1)
A25
B17
A24
B16
A23
B15
A22
B14
A21
B13
A20
B12
A19
B11
A18
A10
D6
B8
B9
B10
D7
A17
D2
A11 A12 A13 A14 A15 A16
D3
Transparent top view
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(1) This is not a supply pin, the substrate is attached to this pad using conductive die attach material. There is no electrical or
mechanical requirement to solder this pad however if it is soldered the solder land should remain floating or be connected to
GND.
Fig 6. Pin configuration SOT1134-1 (HXQFN60U)
74LVC_LVCH16244A
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 11 — 27 October 2011
© NXP B.V. 2011. All rights reserved.
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