XRD98L61_01 Datasheet, PDF (5/38 Pages) Exar Corporation – CCD Image Digitizers with CDS, PGA and 12-Bit A/D

XRD98L61
DC ELECTRICAL CHARACTERISTICS - XRD98L61 (CONT'D)
Unless otherwise specified: OV_DD = DV_DD =AV_DD = 3.0V, Pixel Rate = 20MSPS, T_A = 25°C
Rext= 30KOhm
Symbol Parameter
Min. Typ. Max. Unit Conditions
System Specifications
DNL_S
e_{n MAXAV}
e_{n MINAV}
Latency
System DNL
-1.0
Input Referred Noise, Max.Gain
Input Referred Noise, Min.Gain
Pipeline Delay
+0.75 +1.0 LSB No missing codes, monotonic
180
µV_rms Gain Code = 768 (36db)
800
µV_rms Gain Code = 0 (0dB)
7.5 cycles
Digital Inputs (Digital Input Thresholds are Set by DV_DD)
V_IH
Digital Input High Voltage
2.5
V
V_IL
Digital Input Low Voltage
0.5 V
I_IH
Input Leakage, P/D & Reset
20
40 100 µA Input = V_DD
I_IH
Input Leakage, OE
-.50
0
.50 µA Input = V_DD
I_IL
Input Leakage, P/D & Reset
-.50 0 .50 µA Input = GND
I_IL
Input Leakage, OE
-40 -5 0 µA Input = GND
I_IL / I_IH
Input Leakage, All Other Inputs -100 10 100 nA Input = V_DD or GND
C_IN
Input Capacitance
5
pF
Digital Outputs
V_OH
Digital Output High Voltage
OV_DD-0.5
V_OL
Digital Output Low Voltage
I_OZ
High–Z Leakage
-1
V While sourcing 2mA
0.5 V While sinking 2mA
+1 µA OE = 0 or PD = 1
Rev. 2.00
5