MC100LVE222
MOTOROLA
ECLinPS and ECLinPS Lite
DL140 — Rev 3
4–4
ECL AC CHARACTERISTICS
(VEE = VEE (min) to VEE (max); VCC = VCCO = GND)
–40
°
C
0
°
C
25
°
C
70
°
C
Symbol
Characteristic
Min
Typ
Max
Min
Typ
Max
Min
Typ
Max
Min
Typ
Max
Unit
Condition
tPLH
tPHL
Propagation Delay to Output
IN (differential)
IN (single–ended)
MR
1040
990
1100
1140
1140
1250
1240
1290
1400
1060
1010
1130
1160
1160
1280
1260
1310
1430
1080
1030
1170
1180
1180
1320
1280
1330
1470
1120
1070
1220
1220
1220
1370
1320
1370
1520
ps
Note 1.
Note 2.
tskew
Within–Device Skew
Part–to–Part Skew (Diff)
50
200
50
200
50
200
50
200
ps
Note 3.
VPP
Minimum Input Swing
400
400
400
400
mV
Note 4.
VCMR
Common Mode Range
VPP < 500mV
VEE
+1.3
–0.4
VEE
+1.2
–0.4
VEE
+1.2
–0.4
VEE
+1.2
–0.4
V
Note 5.
VPP
≥
500mV
VEE
+1.6
–0.4
VEE
+1.5
–0.4
VEE
+1.5
–0.4
VEE
+1.5
–0.4
tr/tf
Output Rise/Fall Time
200
600
200
600
200
600
200
600
ps
20%–80%
1. The differential propagation delay is defined as the delay from the crossing points of the differential input signals to the crossing point of the
differential output signals. See Definitions and Testing of ECLinPS AC Parametersin Chapter 1 (page 1–12) of the Motorola High Performance
ECL Data Book (DL140/D).
2. The single-ended propagation delay is defined as the delay from the 50% point of the input signal to the 50% point of the output signal. See
Definitions and Testing of ECLinPS AC Parametersin Chapter 1 (page 1–12) of the Motorola High Performance ECL Data Book (DL140/D).
3. The within–device skew is defined as the worst case difference between any two similar delay paths within a single device.
4. VPP(min) is defined as the minimum input differential voltage which will cause no increase in the propagation delay. The VPP(min) is AC limited
for the LVE222. A differential input as low
as 50 mV will still produce full ECL levels at the output.
5. VCMR is defined as the range within which the VIH level may vary, with the device still meeting the propagation delay specification. The VIL level
must be such that the peak to peak
voltage is less than 1.0 V and greater than or equal to VPP(min).
PECL AC CHARACTERISTICS
(VEE = GND; VCC = VCCO = VCC (min) to VCC (max))
–40
°
C
0
°
C
25
°
C
70
°
C
Symbol
Characteristic
Min
Typ
Max
Min
Typ
Max
Min
Typ
Max
Min
Typ
Max
Unit
Condition
tPLH
tPHL
Propagation Delay to Output
IN (differential)
IN (single–ended)
MR
1040
990
1100
1140
1140
1250
1240
1290
1400
1060
1010
1130
1160
1160
1280
1260
1310
1430
1080
1030
1170
1180
1180
1320
1280
1330
1470
1120
1070
1220
1220
1220
1370
1320
1370
1520
ps
Note 1.
Note 2.
tskew
Within–Device Skew
Part–to–Part Skew (Diff)
50
200
50
200
50
200
50
200
ps
Note 3.
VPP
Minimum Input Swing
400
400
400
400
mV
Note 4.
VCMR
Common Mode Range
VPP < 500mV
1.3
VCC
–0.4
1.2
VCC
–0.4
1.2
VCC
–0.4
1.2
VCC
–0.4
V
Note 5.
VPP
≥
500mV
1.6
VCC
–0.4
1.5
VCC
–0.4
1.5
VCC
–0.4
1.5
VCC
–0.4
tr/tf
Output Rise/Fall Time
200
600
200
600
200
600
200
600
ps
20%–80%
1. The differential propagation delay is defined as the delay from the crossing points of the differential input signals to the crossing point of the
differential output signals. See Definitions and Testing of ECLinPS AC Parametersin Chapter 1 (page 1–12) of the Motorola High Performance
ECL Data Book (DL140/D).
2. The single-ended propagation delay is defined as the delay from the 50% point of the input signal to the 50% point of the output signal. See
Definitions and Testing of ECLinPS AC Parametersin Chapter 1 (page 1–12) of the Motorola High Performance ECL Data Book (DL140/D).
3. The within–device skew is defined as the worst case difference between any two similar delay paths within a single device.
4. VPP(min) is defined as the minimum input differential voltage which will cause no increase in the propagation delay. The VPP(min) is AC limited
for the LVE222. A differential input as low
as 50 mV will still produce full ECL levels at the output.
5. VCMR is defined as the range within which the VIH level may vary, with the device still meeting the propagation delay specification. The VIL level
must be such that the peak to peak
voltage is less than 1.0 V and greater than or equal to VPP(min).