MB2646BB Просмотр технического описания (PDF) - Philips Electronics
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MB2646BB Datasheet PDF : 16 Pages
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Philips Semiconductors Products
Dual octal bus transceiver/registers (3-State)
Product specification
MB2646
tTHL vs Temperature (Tamb)
CL = 50pF, 1 Output Switching
4
3
2
4.5VCC
5.5VCC
1
0
–55 –35 –15 5
25 45 65 85 105 125
°C
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
0
VOHV and VOLP vs Load Capacitance
VCC = 5V, VIN = 0 to 3V
125°C
25°C
–55°C
125°C
25°C
–55°C
50
100
150
200
pF
Adjustment of tTHL for
Load Capacitance and # of Outputs Switching
5
4
20 switching
10 switching
3
1 switching
2
1
0
–1
–2
0
50
100
150
200
pF
VOHP and VOLV vs Load Capacitance
VCC = 5V, VIN = 0 to 3V
6
5
4
125°C
25°C
3
–55°C
2
1
0
–1
125°C
25°C
–2
–55°C
–3
0
50
100
150
200
pF
August 23, 1993
16
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