RD74LVC139B Datasheet, PDF (5/8 Pages) Renesas Technology Corp – Dual 2-to-4-line Decoders / Demultiplexers

RD74LVC139B
Switching Characteristics
Ta = –40 to 85°C
Item
Symbol V_CC (V)
Min
Typ
Max
Propagation delay time t_PLH
1.8±0.15 1.0
—
t_PHL
2.5±0.2 1.0
—
20.6
9.3
2.7
1.0
—
7.3
3.3±0.3 1.0
—
6.2
5.0±0.5 1.0
—
5.5
t_PLH
1.8±0.15 1.0
—
t_PHL
2.5±0.2 1.0
—
19.5
7.2
2.7
1.0
—
5.2
3.3±0.3 1.0
—
4.7
5.0±0.5 1.0
—
4.5
Output skew between
t_OSLH
1.8±0.15 —
—
—
pins*1
t_OSHL
2.5±0.2 —
—
—
2.7
—
—
—
3.3±0.3 —
—
1.0
5.0±0.5 —
—
1.0
Note: 1. This parameter is characterized but not tested.
t_OSLH = |t_PLHm – t_PLHn|, t_OSHL = |t_PHLm – t_PHLn|
Unit
ns
ns
ns
From
(Input)
A, B
To
(Output)
Y0 to Y3
G
Y0 to Y3
Operating Characteristics
Item
Power dissipation capacitance
Symbol
C_PD
VCC = (V)
1.8
2.5
3.3
5.0
Min
—
—
—
—
Ta = 25°C
Typ Max
28
—
29
—
30
—
32
—
Unit
pF
Test Conditions
f = 10 MHz
Test Circuit
V_CC
V_CC
Input
Pulse Generator
Zout = 50 Ω
A
Y0 to Y3
C_L
B
Output
R_L
G
Note: 1. C_L includes probe and jig capacitance.
Rev.1.00 Dec. 02, 2004 page 5 of 7