HI3246 Datasheet, PDF (3/16 Pages) Intersil Corporation – 8-Bit, 120MSPS, Flash A/D Converter

HI3246
Absolute Maximum Ratings T_A = 25^oC
Supply Voltage (AV_CC, DV_CC1, DV_CC2) . . . . . . . . . . -0.5V to +7.0V
(DGND3) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.5V to +7.0V
(DV_EE3) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -7.0V to +0.5V
(DGND3 - DV_EE3) . . . . . . . . . . . . . . . . . . . . . . . . . -0.5V to +7.0V
Analog Input Voltage (V_IN). . . . . . . . . . . . . . . . . V_RT - 2.7V to AV_CC
Reference Input Voltage (V_RT). . . . . . . . . . . . . . . . . +2.7V to AV_CC
(V_RB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .V_IN - 2.7V to AV_CC
(|V_RT - V_RB|) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +2.5V
Digital Input Voltage
PECL/ECL . . . . . . . . . . . . . . . . . . . DV_EE3 - 0.5 to DGND3 + 0.5
TTL . . . . . . . . . . . . . . . . . . . . . . . . . DGND3 - 0.5 to DV_CC1 + 0.5
V_ID (|***/E - ***N/E| (Note 2)) . . . . . . . . . . . . . . . . . . . . . . . . . 2.7V
Recommended Operating Conditions
WITH A SINGLE POWER SUPPLY
MIN TYP MAX
Supply Voltage
DV_CC1, DV_CC2, AV_CC . . . . . . . . . . . . . . . +4.75 +5.0 +5.25V
DGND1, DGND2, AGND . . . . . . . . . . . . . -0.05 0 +0.05V
DGND3. . . . . . . . . . . . . . . . . . . . . . . . . . . +4.75 +5.0 +5.25V
DV_EE3 . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.05 0 +0.05V
Analog Input Voltage (V_IN). . . . . . . . . . . . . . V_RB -
V_RT
Reference Input Voltage
V_RT. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +2.9 - +4.1V
V_RB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +1.4 - +2.6V
|V_RT - V_RB|. . . . . . . . . . . . . . . . . . . . . . . . +1.5 - +2.1V
Digital Input Voltage
PECL (***/E) V_IH . . . . . . . . . . . . . . DV_EE3 + 1.5
DGND3
PECL (***/E) V_IL . . . . . . . . . . . . . . . DV_EE3 + 1.1
V_IH - 0.4V
TTL (***/T, INV) V_IH . . . . . . . . . . . . . . . . . +2.0V -
-
TTL (***/T, INV) V_IL . . . . . . . . . . . . . . . . . -
- +0.8V
Other (SELECT) V_IH . . . . . . . . . . . . . . . . - DV_CC1 -
Other (SELECT) V_IL. . . . . . . . . . . . . . . . . - DGND1 -
V_ID (Note 2) (|***/E- ***N/E|) . . . . . . . . . . +0.4 +0.8
-
Max Conversion Rate (f_C, Straight Mode) . . . 100
-
-
MSPS
Max Conversion Rate (f_C, DMUX Mode) . . . . 120
-
-
MSPS
Ambient Temperature (T_A) . . . . . . . . . . . . . . . . . . . . . -20^oC to 75^oC
Thermal Information
Thermal Resistance (Typical, Note 1)
θ_JA (^oC/W)
MQFP Package . . . . . . . . . . . . . . . . . . . . . . . . . . . .
78
Maximum Junction Temperature . . . . . . . . . . . . . . . . . . . . . . 150^oC
Maximum Storage Temperature Range . . . . . . . . . . -65^oC to 150^oC
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . .300^oC
(Lead Tips Only)
WITH DUAL POWER SUPPLIES
MIN TYP MAX
Supply Voltage
DV_CC1, DV_CC2, AV_CC . . . . . . . . . . . . . . . +4.75 +5.0 +5.25V
DGND1, DGND2, AGND . . . . . . . . . . . . . -0.05 0 +0.05V
DGND3. . . . . . . . . . . . . . . . . . . . . . . . . . . -0.05 0 +0.05V
DV_EE3 . . . . . . . . . . . . . . . . . . . . . . . . . . . -5.5
Analog Input Voltage (V_IN). . . . . . . . . . . . . . V_RB
Reference Input Voltage
-5.0 -4.75V
-
V_RT
V_RT. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +2.9 - +4.1V
V_RB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +1.4 - +2.6V
|V_RT - V_RB|. . . . . . . . . . . . . . . . . . . . . . . . +1.5 - +2.1V
Digital Input Voltage
PECL/ECL V_IH. . . . . . . . . . . . . . . . . . . . . . . DV_EE3 + 1.5 DGND3
PECL/ECL V_IL . . . . . . . . . . . . . . . . . . . . . . . DV_EE3 + 1.1 V_IH - 0.4
TTL (***/T, INV) V_IH . . . . . . . . . . . . . . . . . 2.0
-
-
TTL (***/T, INV) V_IL . . . . . . . . . . . . . . . . . -
- +0.8V
Other (SELECT) V_IH . . . . . . . . . . . . . . . . - DV_CC1 -
Other (SELECT) V_IL. . . . . . . . . . . . . . . . . - DGND1 -
V_ID (Note 2) (|***/E- ***N/E|) . . . . . . . . . . +0.4 0.8
-
Max Conversion Rate (f_C, Straight Mode) . . . 100
-
-
MSPS
Max Conversion Rate (f_C, DMUX Mode) . . . . 120
-
-
MSPS
Ambient Temperature (T_A) . . . . . . . . . . . . . . . . . . . . . -20^oC to 75^oC
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
NOTES:
1. θ_JA is measured with the component mounted on an evaluation PC board in free air.
2. V_ID: Input Voltage Differential.
Electrical Specifications
PARAMETER
Resolution
DC CHARACTERISTICS
Integral Linearity Error, INL
Differential Linearity Error, DNL
ANALOG INPUT
Analog Input Capacitance, C_IN
Analog Input Resistance, R_IN
Analog Input Current, I_IN
DT_AV_C=C215,o2C, AV_CC, DGND3 = +5V, DGND1, 2, AGND, DV_EE3 = 0V, V_RT = 4V, V_RB = 2V,
TEST CONDITIONS
MIN
TYP
MAX
-
8
-
V_IN = 2V_P-P, f_C = 5MSPS
-
-
±0.5
-
-
±0.5
V_IN = +3.0V, +0.07V_RMS
-
10
-
7
20
40
0
100
285
UNITS
Bits
LSB
LSB
pF
kΩ
µA
3