9397 750 15122 © Koninklijke Philips Electronics N.V. 2005. All rights reserved.
Product data sheet Rev. 03 — 2 June 2005 5 of 16
Philips Semiconductors
74ALVT16827
20-bit buffer/line driver; non-inverting; 3-state
7. Functional description
7.1 Function table
[1] X = don’t care;
Z = High-impedance OFF-state;
H = HIGH voltage level;
L = LOW voltage level.
8. Limiting values
2A2 40 data input
2A1 41 data input
2A0 42 data input
1A9 43 data input
1A8 44 data input
1A7 45 data input
GND 46 ground (0 V)
1A6 47 data input
1A5 48 data input
1A4 49 data input
V
CC
50 positive voltage supply
1A3 51 data input
1A2 52 data input
GND 53 ground (0 V)
1A1 54 data input
1A0 55 data input
1
OE1 56 output enable input (active-LOW)
Table 3: Pin description
…continued
Symbol Pin Description
Table 4: Function table
[1]
Input Output Operating mode
nOEx nAx nYx
LLLtransparent
L H H transparent
H X Z High-impedance
Table 5: Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134).
[1]
Voltages are referenced to GND (ground = 0 V).
Symbol Parameter Conditions Min Max Unit
V
CC
supply voltage −0.5 +7.0 V
I
IK
input diode current V
I
< 0 V −18 - mA
V
I
input voltage
[2]
−1.2 +7.0 V
I
OK
output diode current V
O
< 0 V −50 - mA
