XRK39653 Datasheet, PDF (5/7 Pages) Exar Corporation – 3.3V, 8-OUTPUT ZERO DELAY BUFFER

xr
REV. P1.0.0
PRELIMINARY
XRK39653
3.3V, 8-OUTPUT ZERO DELAY BUFFER
AC CHARACTERISTICS (V_CC= 3.3 + 5%, T_A= -40°C TO +85°C) ^a
SYMBOL
PARAMETER
MIN
TYP
MAX
UNIT
CONDITION
t_JIT(PER) Period Jitter
100
ps
t_JIT(I/O) I/O Phase Jitter (RMS)
25
ps
BW PLL bandwidth
÷4 feedback
÷8 feedback
0.8 - 4
0.5 - 1.3
MHz
MHz
DC Output duty cycle
45
50
55
% PLL locked
t_LOCK Maximum PLL Lock Time
10.0
ms
t_or/t_of Output Rise/Fall time
100
1000
ps
0.55 to 2.4V
t_PLZ,HZ Output Disable Time
7
ns
t_PHZ,LZ Output Enable Time
6
ns
a. AC characteristics apply for parallel output termination of 50Ω to V_TT.
MAXIMUM RATINGS^a
SYMBOL
CHARACTERISTICS
V_DD Supply Voltage
V_IN DC Input Voltage
V_OUT DC Output Voltage
I_IN
DC Input Current
I_OUT DC Output Current
T_S Storage Temperature
MIN
MAX
UNIT
-0.3
3.9
V
-0.3
V_DD+0.3
V
-0.3
V_DD+0.3
V
+20
mA
+50
mA
-65
125
°C
CONDITION
a. Absolute maximum continuous ratings are those maximum values beyond which damage to the device may occur.
Exposure to these conditions or conditions beyond those indicated may adversely affect device reliability.
GENERAL SPECIFICATIONS
SYMBOL
CHARACTERISTICS
V_TT Output termination voltage
MM ESD Protection (Machine model)
HBM ESD Protection (Human body model)
LU Latch-up immunity
C_IN Input Capacitance
MIN
200
2000
200
TYP
V_CC÷2
4.0
MAX
UNIT
V
V
V
mA
pF
CONDITION
Inputs
5