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PDF N74F3893A Data sheet ( Hoja de datos )
| Número de pieza | N74F3893A | |
| Descripción | Quad futurebus backplane transceiver | |
| Fabricantes | Philips | |
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INTEGRATED CIRCUITS
74F3893
Quad futurebus backplane transceiver
Product specification
IC15 Data Handbook
1991 Jan 18
Philips
Semiconductors
1 page  
Philips Semiconductors
Quad Futurebus backplane transceiver
Product specification
74F3893
DC ELECTRICAL CHARACTERISTICS
(Over recommended operating free-air temperature range unless otherwise noted.)
SYMBOL
PARAMETER
TEST
CONDITIONS1
LIMITS
UNIT
MIN TYP2 MAX
IOH
VOH
VOHB
VOL
VOLB
VOCB
High–level output current
High-level output voltage
High-level output bus voltage
Low-level output voltage
Low-level output
bus voltage
Driver output positive
clamp voltage
I/On
VCC = MAX, VIL = MAX, VIH = MIN, VOH = 1.5V
10 100 µA
Rn VCC = MAX, VIL = 1.3V, RE = 0.8V, IOH = MAX 2.5
V
I/On VCC = MAX, Dn = DE = 0.8V, VT = 2.0V,
RT = 10Ω, RE = 2.0V
2.5
V
Rn VCC = MIN, VIN = 1.8V, RE = 0.8V, IOL = 6mA
0.35 0.5 V
I/On
Dn = DE = VIH, IOL = 100mA
0.75 1.0 1.2 V
Dn = DE = VIH, IOL = 80mA
0.75 1.0 1.1 V
I/On VCC = MAX or 0V,
I/On = 1mA 1.9
2.9 V
Dn = DE = 0.8V, RE = 2.0V
I/On = 10mA 2.3
3.2 V
VIK Input clamp voltage
VCC = MIN, II =IIK
–0.73 -1.2 V
II
Input current at maximum input voltage
VCC = MAX, VI = 7.0V, DE = RE = Dn = VCC
100 µA
IIH
High–level input current
Dn, RE, DE VCC = MAX, DE = RE = Dn =5.5V
20 µA
IIHB
High–level I/O bus current
(power off)
I/On VCC = 0V, Dn = DE = 0.8V, I/On =1.2V, RE = 0V
100 µA
IIL Low–level input current
Dn, RE VCC = MAX, VI = 0.5V, DE = 4.5V
DE VCC = MAX, VI = 0.5V, Dn = 4.5V
IILB
Low–level I/O bus current
(power on)
I/On
VCC = MAX, Dn = DE = 0.8V, I/On =0.75V,
RE = 0V
–20
–40
–200
20
µA
µA
µA
IOZH
Off–state output current,
high–level voltage applied
Rn VCC = MAX, VI = 2.7V, RE = 2V
20 µA
IOZL
Off–state output current,
low–level voltage applied
VCC = MAX, VI = 0.5V, RE = 2V
–20 µA
IOS Short circuit output current3
ICC Supply current4 (total)
Rn VCC = MAX
’F8
VCC = MAX, (RE = VIH or VIL)
-60 -150 mA
55 80 mA
Notes to DC electrical characteristics
1. For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions for the applicable type.
2. All typical values are at VCC = 5V, Tamb = 25°C.
3. Not more than one output should be shorted at a time. For testing IOS, the use of high-speed test apparatus and/or sample-and-hold
techniques are preferable in order to minimize internal heating and more accurately reflect operational values. Otherwise, prolonged shorting
of a high output may raise the chip temperature well above normal and thereby cause invalid readings in other parameter tests. In any
sequence of parameter tests, IOS tests should be performed last.
January 18, 1991
5
5 Page | ||
| Páginas | Total 10 Páginas | |
| PDF Descargar | [ Datasheet N74F3893A.PDF ] | |
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