853S111AI DATA SHEET
Table 4D. ECL DC Characteristics, VCC = 0V; VEE = -3.465V to -2.375V, TA = -40°C to 85°C
-40°C
Typ
25°C
Typ
85°C
Typ
Symbol
VOH
VOL
Parameter
Min
-1.030
-1.86
-1.225
-1.87
Max
Min
-1.140
-1.89
-1.225
-1.87
Max
Min
-1.24
-1.97
-1.225
-1.87
Max
Units
Output High Voltage; NOTE 1
Output Low Voltage; NOTE 1
Input High Voltage (Single-ended)
Input Low Voltage (Single-ended)
-0.94 -0.85
-1.72 -1.59
-0.94
-0.97 -0.85
-1.75 -1.59
-0.94
-0.98 -0.85
-1.76 -1.59
-0.94
V
V
V
V
VIH
VIL
-1.535
-1.535
-1.535
Output Voltage Reference;
NOTE 2
VBB
-1.44
150
-1.32
-1.44
150
-1.32
-1.44
150
-1.32
V
V
V
VPP
Peak-to-Peak Input Voltage
800
1200
0
800
1200
0
800
1200
0
Input High Voltage Common
Mode Range; NOTE 3
VCMR
V
EE+1.2
VEE+1.2
VEE+1.2
Input PCLK0, PCLK1
High Current nPCLK0, nPCLK1
IIH
200
200
200
µA
PCLK0, PCLK1
Input
Low Current
-10
-10
-10
µA
µA
IIL
nPCLK0, nPCLK1
-200
-200
-200
NOTE: Input and output parameters vary 1:1 with VCC. VEE can vary +0.925V to -0.5V.
NOTE 1: Outputs terminated with 50 to VCCO – 2V.
NOTE 2: Single-ended input operation is limited. VCC 3V in LVPECL mode.
NOTE 3: Common mode voltage is defined as VIH.
AC Electrical Characteristics
Table 5. AC Characteristics, VCC = VCCO = -3.465V to -2.375V or VCC = VCCO = 2.375V to 3.465V; VEE = 0V, TA = -40°C to 85°C
-40°C
Typ
25°C
Typ
85°C
Typ
Symbol Parameter
Min
Max
2.5
Min
Max
2.5
Min
Max
2.5
Units
GHz
ps
fOUT
Output Frequency
tPD
Propagation Delay; NOTE 1
Output Skew; NOTE 2, 4
Part-to-Part Skew; NOTE 3, 4
Buffer Additive
450
575
30
700
55
490
625
30
745
55
550
650
30
800
55
tsk(o)
tsk(pp)
ps
100
250
100
250
100
250
ps
Phase Jitter, RMS;
refer to Additive
Phase Jitter Section
155.52MHz,
12kHz - 20MHz
tjit
0.07
200
0.07
200
0.07
200
ps
ps
Output
Rise/Fall Time
tR / tF
20% to 80%
85
315
85
285
85
315
NOTE: Electrical parameters are guaranteed over the specified ambient operating temperature range, which is established when the device is
mounted in a test socket with maintained transverse airflow greater than 500 lfpm. The device will meet specifications after thermal equilibrium
has been reached under these conditions.
NOTE: All parameters are measured at fOUT 1GHz, unless otherwise noted.
NOTE 1: Measured from the differential input crossing point to the differential output crossing point.
NOTE 2: Defined as skew between outputs at the same supply voltage, and with equal load conditions. Measured at the output differential
cross points.
NOTE 3: Defined as skew between outputs on different devices operating at the same supply voltage, same temperature and with equal load
conditions. Using the same type of inputs on each device, the outputs are measured at the differential cross points.
NOTE 4: This parameter is defined in accordance with JEDEC Standard 65.
Rev A 6/30/15
6
LOW SKEW, 1-TO-10, DIFFERENTIAL-TO-LVPECL/ECL FANOUT
BUFFER