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PDF 74LVCH16245ADGG Data sheet ( Hoja de datos )
| Número de pieza | 74LVCH16245ADGG | |
| Descripción | 16-bit bus transceiver with direction pin; 5 V tolerant; 3-state | |
| Fabricantes | Integrated Circuit Systems | |
| Logotipo |  |
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INTEGRATED CIRCUITS
DATA SHEET
74LVC16245A; 74LVCH16245A
16-bit bus transceiver with direction
pin; 5 V tolerant; 3-state
Product specification
Supersedes data of 2003 Jan 30
2003 Nov 25
1 page  
Philips Semiconductors
16-bit bus transceiver with direction pin; 5 V tolerant;
3-state
Product specification
74LVC16245A;
74LVCH16245A
1DIR 1
1B0 2
1B1 3
GND 4
1B2 5
1B3 6
VCC 7
1B4 8
1B5 9
GND 10
1B6 11
1B7 12
2B0 13
2B1 14
GND 15
2B2 16
2B3 17
VCC 18
2B4 19
2B5 20
GND 21
2B6 22
2B7 23
2DIR 24
16245
48 1OE
47 1A0
46 1A1
45 GND
44 1A2
43 1A3
42 VCC
41 1A4
40 1A5
39 GND
38 1A6
37 1A7
36 2A0
35 2A1
34 GND
33 2A2
32 2A3
31 VCC
30 2A4
29 2A5
28 GND
27 2A6
26 2A7
25 2OE
mna710
A 1DIR n.c. n.c. n.c. n.c. 1OE
B 1B1 1B0 GND GND 1A0 1A1
C 1B3 1B2 VCC VCC 1A2 1A3
D 1B5 1B4 GND GND 1A4 1A5
E 1B7 1B6
1A6 1A7
F 2B0 2B1
2A1 2A0
G 2B2 2B3 GND GND 2A3 2A2
H 2B4 2B5 VCC VCC 2A5 2A4
J 2B6 2B7 GND GND 2A7 2A6
K 2DIR n.c. n.c. n.c. n.c. 2OE
123456
mna707
Fig.1 Pin configuration SSOP48 and TSSOP48.
2003 Nov 25
5
Fig.2 Pin configuration VFBGA56.
5 Page 
Philips Semiconductors
16-bit bus transceiver with direction pin; 5 V tolerant;
3-state
Product specification
74LVC16245A;
74LVCH16245A
AC CHARACTERISTICS
GND = 0 V; tr = tf ≤ 2.5 ns.
SYMBOL
PARAMETER
TEST CONDITIONS
WAVEFORMS
VCC (V)
MIN.
Tamb = −40 to +85 °C
tPHL/tPLH propagation delay nAn to nBn;
nBn to nAn
see Figs 6 and 8
tPZH/tPZL 3-state output enable time nOE see Figs 7 and 8
to nAn; nOE to nBn
tPHZ/tPLZ 3-state output disable time nOE see Figs 7 and 8
to nAn; nOE to nBn
1.2
2.7
3.0 to 3.6
1.2
2.7
3.0 to 3.6
1.2
2.7
3.0 to 3.6
−
1.0
1.0
−
1.5
1.0
−
1.5
1.5
Tamb = −40 to +125 °C
tPHL/tPLH propagation delay nAn to nBn;
nBn to nAn
see Figs 6 and 8
tPZH/tPZL 3-state output enable time nOE see Figs 7 and 8
to nAn; nOE to nBn
tPHZ/tPLZ 3-state output disable time nOE see Figs 7 and 8
to nAn; nOE to nBn
1.2
2.7
3.0 to 3.6
1.2
2.7
3.0 to 3.6
1.2
2.7
3.0 to 3.6
−
1.0
1.0
−
1.5
1.0
−
1.5
1.5
TYP.(1) MAX. UNIT
13.0
2.7
2.2(2)
15.0
3.6
2.8(2)
11.0
3.4
3.2(2)
−
4.7
4.5
−
6.7
5.5
−
6.6
5.6
ns
ns
ns
ns
ns
ns
ns
ns
ns
− − ns
− 6.0 ns
− 6.0 ns
− − ns
− 8.5 ns
− 7.0 ns
− − ns
− 8.5 ns
− 7.0 ns
Notes
1. All typical values are measured at Tamb = 25 °C.
2. Typical values are measured at VCC = 3.3 V and Tamb = 25 °C.
2003 Nov 25
11
11 Page | ||
| Páginas | Total 19 Páginas | |
| PDF Descargar | [ Datasheet 74LVCH16245ADGG.PDF ] | |
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