MAX5874
14-Bit, 200Msps, High-Dynamic-Performance,
Dual DAC with CMOS Inputs
4 _______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS (continued)
(AV
DD3.3
= DV
DD3.3
= AV
CLK
= 3.3V, AV
DD1.8
= DV
DD1.8
= 1.8V, GND = 0, external reference V
REFIO
= 1.25V, output load 50Ω double-
terminated, transformer-coupled output, I
OUTFS
= 20mA, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at T
A
= +25°C.)
(Note 2)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
ANALOG OUTPUT TIMING (See Figure 4)
Output Fall Time t
FALL
90% to 10% (Note 5) 0.7 ns
Output Rise Time t
RISE
10% to 90% (Note 5) 0.7 ns
Output-Voltage Settling Time t
SETTLE
Output settles to 0.025% FS (Note 5) 14 ns
Output Propagation Delay t
PD
Excluding data latency (Note 5) 1.1 ns
Glitch Impulse Measured differentially 1 pV•s
I
OUTFS
= 2mA 30
Output Noise n
OUT
I
OUTFS
= 20mA 30
pA/√Hz
TIMING CHARACTERISTICS
Data to Clock Setup Time t
SETUP
Referenced to rising edge of clock (Note 6) -0.6 -1.2 ns
Data to Clock Hold Time t
HOLD
Referenced to rising edge of clock (Note 6) 2.1 1.5 ns
Latency to I output 9
Single-Port (Interleaved Mode)
Data Latency
Latency to Q output 8
Clock
cycles
Dual-Port (Parallel Mode) Data
Latency
5.5
Clock
cycles
Minimum Clock Pulse-Width High t
CH
CLKP, CLKN 2.4 ns
Minimum Clock Pulse-Width Low t
CL
CLKP, CLKN 2.4 ns
CMOS LOGIC INPUTS (A13/B13–A0/B0, XOR, SELIQ, PD, TORB, DORI)
Input Logic High V
IH
0.7 x
DV
DD3.3
V
Input Logic Low V
IL
0.3 x
DV
DD3.3
V
Input Leakage Current I
IN
120µA
PD, TORB, DORI Internal
Pulldown Resistance
V
PD
= V
TORB
= V
DORI
= 3.3V 1.5 MΩ
Input Capacitance C
IN
2.5 pF
CLOCK INPUTS (CLKP, CLKN)
Sine wave > 1.5
Differential Input Voltage Swing
Square wave > 0.5
V
P-P
Differential Input Slew Rate SR
CLK
(Note 7) > 100 V/µs
External Common-Mode Voltage
Range
V
COM
AV
CLK
/ 2
±0.3
V
Input Resistance R
CLK
5kΩ
Input Capacitance C
CLK
2.5 pF
POWER SUPPLIES
AV
DD3.3
3.135 3.3 3.465
Analog Supply Voltage Range
AV
DD1.8
1.710 1.8 1.890
V
DV
DD3.3
3.135 3.3 3.465
Digital Supply Voltage Range
DV
DD1.8
1.710 1.8 1.890
V
Clock Supply Voltage Range
AV
CLK
3.135 3.3 3.465 V
