ISL24212 Datasheet, PDF (5/12 Pages) Intersil Corporation – Programmable VCOM Calibrator with EEPROM and Output Buffer

ISL24212
Electrical Specifications Test Conditions: V_DD = 3.3V, AV_DD = 18V, R_SET = 5kΩ, R₁ = 10kΩ, R₂ = 10kΩ, (See Figure 5), VCOM_OUT pin
connected to IN_N, unless otherwise specified. Typicals are at T_A = +25°C. Boldface limits apply over the operating temperature range,
-40°C to +85°C. (Continued)
SYMBOL
PARAMETER
TEST CONDITIONS
MIN
(Note 6)
MAX
TYP (Note 6) UNITS
V_OH Output Swing High
I_SC
Short Circuit Current (Sinking)
Short Circuit Current (Sourcing)
SR Slew Rate (Rising)
Slew Rate (Falling)
I_L = 5mA
1KΩ || 8pF Load
1KΩ || 8pF Load
17.85
17.9
300
430
450
555
70
116
50
93
V
mA
mA
V/µs
V/µs
t_S
Settling Time to 0.2%
BW -3dB Bandwidth
150
ns
60
MHz
EEPROM CHARACTERISTICS
t_PROG EEPROM Programming Time (internal)
UP/DOWN COUNTER CONTROL INPUTS (SEE FIGURE 11)
100
ms
V_IH
CE and CTL Input Logic High Threshold
0.7*V_DD
V
V_IL
CE and CTL Input Logic Low Threshold
0.3*V_DD
V
I_{CS_PD} CE Input Pull Down Current Sink
0.5
1.5
µA
I_CTL CTL Input Bias Current
CTL = GND (sourcing)
7
15
µA
CTL = V_DD (sinking)
7
15
µA
t_ST
CE to CTL Start Delay
50
µs
t_READ EEPROM Recall Time (after CE de-asserted)
10
ms
t_{H_REJ} CTL High Pulse Rejection Width
20
µs
t_{L_REJ} CTL Low Pulse Rejection Width
20
µs
t_{H_MIN} CTL High Minimum Valid Pulse Width
200
µs
t_{L_MIN} CTL Low Minimum Valid Pulse Width
200
µs
t_MTC CTL Minimum Time Between Counts
10
µs
V_PROG CTL EEPROM Program Voltage (see Figure 9)
4.9
19
V
t_PROG CTL EEPROM Programming Signal Time
200
µs
t_{H_PROP} CTL High-to-Mid to DVR_OUT propagation time
65
µs
t_{L_PROP} CTL Low-to-Mid to DVR_OUT propagation time
65
µs
NOTE:
6. Compliance to datasheet limits is assured by one or more methods: production test, characterization and/or design.
5
FN7590.0
March 15, 2011