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PDF 100391QI Data sheet ( Hoja de datos )

Número de pieza 100391QI
Descripción Low Power Single Supply Hex TTL-to-PECL Translator
Fabricantes Fairchild Semiconductor 
Logotipo Fairchild Semiconductor Logotipo



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No Preview Available ! 100391QI Hoja de datos, Descripción, Manual

July 1992
Revised August 2000
100391
Low Power Single Supply Hex TTL-to-PECL Translator
General Description
The 100391 is a hex translator for converting TTL logic lev-
els to F100K PECL logic levels. The unique feature of this
translator, is the ability to do this translation using only one
+5V supply. The differential outputs allow each circuit to be
used as an inverting/non-inverting translator, or as a differ-
ential line driver. A common enable (E), when LOW, holds
all inverting outputs HIGH and all non-inverting inputs
LOW.
The 100391 is ideal for those mixed PECL/TTL applica-
tions which only have +5V supply available. When used in
the differential mode, the 100391, due to its high common
mode rejection, overcomes voltage gradients between the
TTL and PECL ground systems.
Features
s Operates from a single +5V supply
s Differential PECL outputs
s 2000V ESD protection
s Companion chip to 100390 hex PECL-to-TTL translator
Ordering Code:
Order Number Package Number
Package Description
100391SC
M24B
24-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300 Wide
100391PC
N24E
24-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-010, 0.400 Wide
100391QC
V28A
28-Lead Plastic Lead Chip Carrier (PLCC), JEDEC MO-047, 0.450 Square
100391QI
V28A
28-Lead Plastic Lead Chip Carrier (PLCC), JEDEC MO-047, 0.450 Square
Industrial Temperature Range (40°C to +85°C)
Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.
Connection Diagrams
24-Pin DIP and SOIC
28-Pin PLCC
Pin Descriptions
Pin Names
Description
D0 - D5
Q0 - Q5
Q0 - Q5
E
Data Inputs (TTL)
Data Outputs (PECL)
Inverting Data Outputs (PECL)
Enable Input (TTL)
© 2000 Fairchild Semiconductor Corporation DS010939
www.fairchildsemi.com

1 page




100391QI pdf
Industrial Version
PLCC DC Electrical Characteristics (Note 6)
VCC = +5.0V ± 10%, GND = 0V
Symbol
Parameter
TC = −40°C
Min Max
TC = 0°C to +85°C
Min Max
VOH
VOL
VOHC
Output HIGH Voltage
Output LOW Voltage
Output HIGH Voltage
VCC1085 VCC 870 VCC 1025 VCC 870
VCC 1830 VCC 1575 VCC 1830 VCC 1620
VCC 1095
VCC 1035
VOLC
Output LOW Voltage
VCC 1565
VCC 1610
Units
mV
mV
mV
mV
Conditions
VIN = VIH(max) or VIL (min)
Loading with 50to VCC 2V
VIN = VIH(min) or VIL(max)
Loading with 50to VCC 2V
VIH Input HIGH Voltage
VIL Input LOW Voltage
VIH Input HIGH Current
Breakdown Test
IIL Input LOW Current
Dn
E
2.0 5.0 2.0 5.0 V
0 0.8 0 0.8 V
10 10 µA VIN = +2.7V
20 20 µA VIN = +5.5V
0.8
4.2
0.8
4.2
mV VIN = +0.5V
VFCD
Input Clamp
Diode Voltage
1.2
1.2
V IIN = −18 mA
ICC VCC Supply Current
29 69 29 69 mA Inputs OPEN
Note 6: The specified limits represent the worst casevalue for the parameter. Since these values normally occur at the temperature extremes, additional
noise immunity and guardbanding can be achieved by decreasing the allowable system operating ranges. Conditions for testing shown in the tables are cho-
sen to guarantee operation under worst caseconditions.
PLCC AC Electrical Characteristics
VCC = +5.0V ± 10%, GND = 0V
Symbol
Parameter
tPLH Propagation Delay
tPHL Data to Output
tPLH Propagation Delay
tPHL Enable to Output
tTLH Transition Time
tTHL 20% to 80%, 80% to 20%
TC = −40°C
Min Max
0.20
1.50
0.35
1.60
0.35
1.70
TC = +25°C
Min Max
0.35
1.30
0.45
1.40
0.35
1.70
TC = +85°C
Min Max
0.40
1.30
0.50
1.40
0.35
1.70
Units
ns
ns
ns
Conditions
Figures 1, 2
5 www.fairchildsemi.com

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