74LVTN16244B All information provided in this document is subject to legal disclaimers. © NXP B.V. 2012. All rights reserved.
Product data sheet Rev. 5 — 2 April 2012 5 of 16
NXP Semiconductors
74LVTN16244B
3.3 V 16-bit buffer/driver; 3-state
6. Functional description
[1] H = HIGH voltage level; L = LOW voltage level; X = don’t care; Z = high-impedance OFF-state.
7. Limiting values
GND 4, 10, 15, 21, 28, 34, 39,
45
A32, A3, A8, A11, A16, A19,
A24, A27
ground (0 V)
V
CC
7, 18, 31, 42 A1, A10, A17, A26 supply voltage
1A0 to 1A3 47, 46, 44, 43 B18, A28, D8, D4 data input
2A0 to 2A3 41, 40, 38, 37 A25, B16, B15, A22 data input
3A0 to 3A3 36, 35, 33, 32 A21, B13, B12, A18 data input
4A0 to 4A3 30, 29, 27, 26 D3, D7, A15, B10 data input
n.c. - A4, A7, A20, A23, B1, B4, B7,
B9, B11, B14, B17, B19
not connected
Table 2. Pin description
…continued
Symbol Pin Description
SOT362-1 SOT1134-2
Table 3. Function table
[1]
Control Input Output
nOE nAn nYn
LLL
LHH
HXZ
Table 4. Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to GND (ground = 0 V).
Symbol Parameter Conditions Min Max Unit
V
CC
supply voltage 0.5 +4.6 V
V
I
input voltage
[1]
0.5 +7.0 V
V
O
output voltage output in OFF-state or
HIGH-state
[1]
0.5 +7.0 V
I
IK
input clamping current V
I
< 0 V 50 - mA
I
OK
output clamping current V
O
< 0 V 50 - mA
I
O
output current output in LOW-state - 128 mA
output in HIGH-state 64 - mA
T
stg
storage temperature 65 +150 C
T
j
junction temperature
[2]
- 150 C
