Datasheet

XC7SET125_1 © NXP B.V. 2009. All rights reserved.
Product data sheet Rev. 01 — 4 September 2009 3 of 14
NXP Semiconductors
XC7SET125
Bus buffer/line driver; 3-state
6.2 Pin description
7. Functional description
8. Limiting values
[1] The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
[2] For TSSOP5 and SC-74A packages: above 87.5 °C the value of P
tot
derates linearly with 4.0 mW/K.
For XSON6 packages: above 118 °C the value of P
tot
derates linearly with 7.8 mW/K.
Table 3. Pin description
Symbol Pin Description
SOT353-1/SOT753 SOT886/SOT891
OE 1 1 output enable input
A 2 2 data input
GND 3 3 ground (0 V)
Y 4 4 data output
n.c. - 5 not connected
V
CC
5 6 supply voltage
Table 4. Function table
H = HIGH voltage level; L = LOW voltage level; X = don’t care; Z = high-impedance OFF-state
Inputs Output
OE A Y
LLL
LHH
HXZ
Table 5. 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 +7.0 V
V
I
input voltage −0.5 +7.0 V
I
IK
input clamping current V
I
< −0.5 V
[1]
−20 - mA
I
OK
output clamping current V
O
< −0.5 V or V
O
>V
CC
+ 0.5 V
[1]
- ±20 mA
I
O
output current −0.5 V < V
O
<V
CC
+ 0.5 V - ±25 mA
I
CC
supply current - 75 mA
I
GND
ground current −75 - mA
T
stg
storage temperature −65 +150 °C
P
tot
total power dissipation T
amb
= −40 °C to +125 °C
[2]
- 250 mW