ON MC10ELT25DR2 Differential ecl to ttl translator Datasheet

MC10ELT25, MC100ELT25
Differential ECL to TTL
Translator
The MC10ELT/100ELT25 is a differential ECL to TTL translator.
Because ECL levels are used a +5V, -5.2V (or -4.5V) and ground are
required. The small outline 8-lead SOIC package and the single gate of
the ELT25 makes it ideal for those applications where space,
performance and low power are at a premium. Because the mature
MOSAIC 1.5 process is used, low cost can be added to the list of
features.
The VBB output allows the ELT25 to also be used in a single-ended
input mode. In this mode the VBB output is tied to the IN input for a
non-inverting buffer or the IN input for an inverting buffer. If used the
VBB pin should be bypassed to ground via a 0.01µF capacitor.
The ELT25 is available in both ECL standards: the 10ELT is
compatible with MECL 10H logic levels while the 100ELT is
compatible with ECL 100K logic levels. For further information
regarding modeling, refer to AN1596/D “ECLinPS Lite Translator
ELT Family SPICE I/O Model Kit”.
• 2.6ns Typical Propagation Delay
• Internal Input Resistors: Pulldown on D, Pulldown and Pullup on D
• Q Output will default LOW with inputs open or at VEE
• Differential ECL Inputs
• Small Outline SOIC Package
• 24mA TTL Outputs
• Flow Through Pinouts
• Moisture Sensitivity Level 1, Indefinite Time Out of Drypack.
For Additional Information, See Application Note AND8003/D
• Flammability Rating: UL–94 code V–0 @ 1/8”,
Oxygen Index 28 to 34
• Transistor Count: 135 devices
LOGIC DIAGRAM AND PINOUT ASSIGNMENT
VEE 1
D0
TTL
2
8
VCC
7
Q0
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8
1
SO–8
D SUFFIX
CASE 751
MARKING DIAGRAM
8
8
KLT25
ALYW
HLT25
ALYW
1
1
H = MC10
K = MC100
A = Assembly Location
L = Wafer Lot
Y = Year
W = Work Week
*For additional information, see Application Note
AND8002/D
PIN DESCRIPTION
PIN
FUNCTION
D
Q
VCC
VEE
VBB
GND
Diff ECL Inputs
TTL Output
Positive Supply
Negative Supply
Reference Output
Ground
ORDERING INFORMATION
ECL
D0
VBB
3
4
 Semiconductor Components Industries, LLC, 1999
February, 2000 – Rev. 3
Device
6
NC
5 GND
1
Package
Shipping
MC10ELT25D
SO–8
98 Units / Rail
MC10ELT25DR2
SO–8
2500 Units / Reel
MC100ELT25D
SO–8
98 Units / Rail
MC100ELT25DR2
SO–8
2500 Units / Reel
Publication Order Number:
MC10ELT25/D
MC10ELT25, MC100ELT25
MAXIMUM RATINGS*
Value
Unit
VCC
Symbol
DC Supply Voltage (Referenced to GND, VEE = –5.2)
Parameter
7.0
V
VEE
DC Supply Voltage (Referenced to GND, VCC = 5.0)
–8.0
V
VIN
Input Voltage
0 to VCC
V
IOUT
Current Applied to Output in Low Output State
50
100
mA
TA
Operating Temperature Range (In Free-Air)
–40 to 85
°C
TSTG
Storage Temperature Range
–55 to +150
°C
θJA
Thermal Resistance (Junction–to–Ambient)
190
130
°C/W
θJC
Thermal Resistance (Junction–to–Case)
41 to 44 ± 5%
°C/W
Tsol
Solder Temperature (<2 to 3 Seconds: 245°C desired)
265
°C
Continuous
Surge
Still Air
500lfpm
* Maximum Ratings are those values beyond which damage to the device may occur. Functional operation should be restricted to the
Recommended Operating Conditions.
TTL OUTPUT DC CHARACTERISTICS
(VCC = 4.5V to 5.5V; VEE = –4.2V to –5.5V 100ELT, –4.94V to –5.5V 10ELT; TA = –40°C to 85°C)
Symbol
Characteristic
VOH
Output HIGH Voltage
VOL
Output LOW Voltage
ICCH
Power Supply Current
ICCL
Power Supply Current
IEE
Power Supply Current
IOS
Output Short Circuit Current
Min
Typ
Max
Unit
2.4
Condition
V
IOH = –3.0mA
0.5
V
IOL = 24mA
11
16
mA
13
18
mA
21
mA
–60
mA
15
–150
ECL INPUT DC CHARACTERISTICS
(VCC = 4.5V to 5.5V; VEE = –4.2V to –5.5V 100ELT, –4.94V to –5.5V 10ELT; TA = –40°C to 85°C)
–40°C
Symbol
Characteristic
Min
0°C
Max
Min
25°C
Max
150
Min
85°C
Typ
Max
150
Max
Unit
150
µA
Input HIGH Current
IIL
Input LOW Current
VCMR
Common Mode Range
VPP
Minimum Peak-to-Peak Input1
VIH
Input HIGH Voltage
10ELT
100ELT
–1230
–1165
–890
–880
–1170
–1165
–840
–880
–1130
–1165
–810
–880
–1060
–1165
–720
–880
mV
VIL
Input LOW Voltage
10ELT
100ELT
–1950
–1810
–1500
–1475
–1950
–1810
–1480
–1475
–1950
–1810
–1480
–1475
–1950
–1810
–1445
–1475
mV
VBB
Reference Output
10ELT
100ELT
–1.43
–1.38
–1.30
–1.26
–1.38
–1.38
–1.27
–1.26
–1.35
–1.38
–1.25
–1.26
–1.31
–1.38
–1.19
–1.26
V
0.5
150
Min
IIH
0.5
VEE +
2.2
VCC
200
VEE +
2.2
0.5
VCC
VEE +
2.2
200
µA
0.5
VCC
200
VEE +
2.2
VCC
200
V
mV
1. 200mV input guarantees full logic swing at the output.
AC CHARACTERISTICS
(VCC = 4.5V to 5.5V; VEE = –4.2V to –5.5V 100ELT, –4.94V to –5.5V 10ELT; TA = –40°C to 85°C)
–40°C
Symbol
0°C
25°C
Characteristic
Min
Max
Min
Max
Min
tPLH
Propagation Delay
1.7
3.6
1.7
3.6
tPHL
Propagation Delay
2.6
4.1
2.6
4.1
Max
Min
Max
Unit
1.7
3.6
1.7
3.6
ns
CL = 20pF
2.6
4.1
2.6
4.1
ns
CL = 20pF
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2
Typ
85°C
Condition
MC10ELT25, MC100ELT25
PACKAGE DIMENSIONS
SO–8
D SUFFIX
CASE 751–05
ISSUE P
–A–
M
1
4
R
4X
0.25 (0.010)
–B–
X 45 _
B
M
5
P
8
NOTES:
1. DIMENSIONS A AND B ARE DATUMS AND T IS A
DATUM SURFACE.
2. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
3. DIMENSIONS ARE IN MILLIMETER.
4. DIMENSION A AND B DO NOT INCLUDE MOLD
PROTRUSION.
5. MAXIMUM MOLD PROTRUSION 0.15 PER SIDE.
6. DIMENSION D DOES NOT INCLUDE MOLD
PROTRUSION. ALLOWABLE DAMBAR
PROTRUSION SHALL BE 0.127 TOTAL IN EXCESS
OF THE D DIMENSION AT MAXIMUM MATERIAL
CONDITION.
J
M_
C
F
G
–T–
K
SEATING
PLANE
8X
D
0.25 (0.010)
M
T B
S
A
S
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3
DIM
A
B
C
D
F
G
J
K
M
P
R
MILLIMETERS
MIN
MAX
4.80
5.00
3.80
4.00
1.35
1.75
0.35
0.49
0.40
1.25
1.27 BSC
0.18
0.25
0.10
0.25
0_
7_
5.80
6.20
0.25
0.50
MC10ELT25, MC100ELT25
ON Semiconductor and
are trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes
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MC10ELT25/D
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