ADCLK914
SPECIFICATIONS
ELECTRICAL CHARACTERISTICS
VCC = 3.3 V, VEE = 0 V, TA = −40°C to +125°C. All outputs terminated through 50 Ω to VCC, unless otherwise noted.
Table 1.
Parameter
Symbol
Min
Typ
Max
Unit
Test Conditions/Comments
DC INPUT CHARACTERISTICS
Input High Voltage
Input Low Voltage
VIH
VIL
VID
VEE + 1.65
VEE
0.2
VCC
VCC − 0.2
3.4
V
V
V p-p
Input Differential Range
TA = −40°C to +85°C
( 1.ꢀ V between input pins)
0.2
2.8
V p-p
TA = 85°C to 125°C
( 1.4 V between input pins)
Input Capacitance
Input Resistance
CIN
0.4
50
pF
Ω
Differential Mode
Common Mode
Input Bias Current
100
50
20
Ω
kΩ
μA
Open termination
DC OUTPUT CHARACTERISTICS
Output High Voltage
Output Low Voltage
Output Differential Range
Reference Voltage
Output Voltage
Output Resistance
AC PERFORMANCE
Operating Frequency
VOH
VOL
VOD
VREF
VCC − 0.55
VCC − 2.ꢀ5
1.54
VCC − 0.40
VCC − 2.35
1.95
VCC − 0.25
VCC − 1.9
2.22
V
V
V
(VCC + 1)/2
250
V
Ω
−500 ꢁA to +500 ꢁA
ꢀ.5
GHz
ps
>1.1 V differential output swing,
VCC = 3.3 V 10%
VCC = 3.3 V 10%,VICM = VREF
VID = 1.6 V p-p
Propagation Delay
tPD
12ꢀ
158
140
202
65
,
Propagation Delay Temperature
Coefficient
Propagation Delay Skew (Device
to Device)
fs/°C
ps
VID = 1.6 V p-p
Output Rise Time
Output Fall Time
tR
tF
100
80
125
95
ps
ps
20%/80%
80%/20%
Wideband Random Jitter1
Additive Phase Noise
622.08 MHz
RJ
110
fs rms
VID = 1.6 V p-p, 6 V/ns, VICM = 1.85 V
−132
−143
−151
−156
−15ꢀ
−156
−133
−143
−153
−158
−159
−158
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
@10 Hz offset
@100 Hz offset
@1 kHz offset
@10 kHz offset
@100 kHz offset
>1 MHz offset
@10 Hz offset
@100 Hz offset
@1 kHz offset
@10 kHz offset
@100 kHz offset
>1 MHz offset
245.ꢀ6 MHz
Rev. A | Page 3 of 12