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ADD8506WRUZ

P1-P3P4-P6P7-P9P10-P12
ADD8504/ADD8505/ADD8506
Rev. D | Page 7 of 12
APPLICATIONS INFORMATION
The ADD8504/ADD8505/ADD8506 have CMOS buffers with
A/B inputs to select between two different reference voltages set
up by an external resistor ladder. Input bias currents are orders
of magnitude less than competitive parts. This allows the use of
a very large resistor ladder to save supply current.
The buffer outputs are designed to drive resistive or capacitive
loads. Therefore, to attain the best display performance, do not
use resistors in series with these outputs. Outputs have high
slew rates and 6 μs settling times. Each output delivers a mini-
mum of 120 mA, ensuring a fast response to varying loads.
Power supply pins on the ADD8505 and ADD8506 have
multiple ground (GND) and supply (VCC) connections.
Because of the high peak currents that these buffers deliver, it
is recommended that all GND and VCC pins be connected and
suitably bypassed.
Table 6. Mux Function
A/B Select Input
Logic High INAx
Logic Low INBx
RB1
RB2
RB3
RB4
RB5
RB6
5V
5V
RB7
RA1
RA2
RA3
RA4
RA5
RA6
RA7
0.1μF
0.1μF
NOTES
1. RAx RESISTORS ARE USED TO SET POSITIVE INVERSION GAMMA VOLTAGES.
2. RBx RESISTORS ARE USED TO SET NEGATIVE INVERSION GAMMA VOLTAGES.
2 23
24
TO COLUMN
DRIVERS
VCOM
(INVERTING SIGNAL)
5V
0.1μF
05549-009
1
3 22
4 21
5 20
6 19
7 18
8 17
9 16
10 1510
10 1411
12 13
Figure 12. ADD8506 Typical Application
ADD8504/ADD8505/ADD8506
Rev. D | Page 8 of 12
OUTLINE DIMENSIONS
16
9
81
PIN 1
SEATING
PLANE
8°
0°
4.50
4.40
4.30
6.40
BSC
5.10
5.00
4.90
0.65
BSC
0.15
0.05
1.20
MAX
0.20
0.09
0.75
0.60
0.45
0.30
0.19
COPLANARITY
0.10
COMPLIANT TO JEDEC STANDARDS MO-153-AB
Figure 13. 16-Lead Thin Shrink Small Outline Package [TSSOP]
(RU-16)
Dimensions shown in millimeters
COMPLIANT TO JEDEC STANDARDS MO-153-AC
20
1
11
10
6.40 BSC
4.50
4.40
4.30
PIN 1
6.60
6.50
6.40
SEATING
PLANE
0.15
0.05
0.30
0.19
0.65
BSC
1.20 MAX
0.20
0.09
0.75
0.60
0.45
8°
0°
COPLANARIT
Y
0.10
Figure 14. 20-Lead Thin Shrink Small Outline Package [TSSOP]
(RU-20)
Dimensions shown in millimeters
24
13
121
6.40 BSC
4.50
4.40
4.30
PIN 1
7.90
7.80
7.70
0.15
0.05
0.30
0.19
0.65
BSC
1.20
MAX
0.20
0.09
0.75
0.60
0.45
8°
0°
SEATING
PLANE
0.10 COPLANARITY
COMPLIANT TO JEDEC STANDARDS MO-153-AD
Figure 15. 24-Lead Thin Shrink Small Outline Package [TSSOP]
(RU-24)
Dimensions shown in millimeters
ADD8504/ADD8505/ADD8506
Rev. D | Page 9 of 12
ORDERING GUIDE
Model
1
Tem perat ur e
Range Package Description
Package
Option
Ordering
Quantity
ADD8504WRUZ −40°C to +105°C 16-Lead Thin Shrink Small Outline Package [TSSOP], Tube RU-16 96
ADD8504WRUZ-REEL7 −40°C to +105°C 16-Lead Thin Shrink Small Outline Package [TSSOP], 7” Tape and Reel RU-16 1,000
ADD8504WRUZ-REEL −40°C to +105°C 16-Lead Thin Shrink Small Outline Package [TSSOP], 13” Tape and Reel RU-16 2,500
ADD8505WRUZ −40°C to +105°C 20-Lead Thin Shrink Small Outline Package [TSSOP], Tube RU-20 75
ADD8505WRUZ-REEL7 −40°C to +105°C 20-Lead Thin Shrink Small Outline Package [TSSOP], 7” Tape and Reel RU-20 1,000
ADD8505WRUZ-REEL −40°C to +105°C 20-Lead Thin Shrink Small Outline Package [TSSOP], 13” Tape and Reel RU-20 2,500
ADD8506WRU-REEL7 −40°C to +105°C 24-Lead Thin Shrink Small Outline Package [TSSOP], 7” Tape and Reel RU-24 1,000
ADD8506WRUZ −40°C to +105°C 24-Lead Thin Shrink Small Outline Package [TSSOP], Tube RU-24 62
ADD8506WRUZ-REEL7 −40°C to +105°C 24-Lead Thin Shrink Small Outline Package [TSSOP], 7” Tape and Reel RU-24 1,000
ADD8506WRUZ-REEL −40°C to +105°C 24-Lead Thin Shrink Small Outline Package [TSSOP], 13” Tape and Reel RU-24 2,500
ADD8504-EVAL Evaluation Board
ADD8505-EVAL Evaluation Board
ADD8506-EVAL Evaluation Board
1
Z = RoHS Compliant Part.
AUTOMOTIVE ORDERING GUIDE
Automotive Model
1
Tem perat ur e
Range Package Description
Package
Option
Ordering
Quantity
ADD8506WWARUZR7 −40°C to +105°C 24-Lead Thin Shrink Small Outline Package [TSSOP], 7” Tape and Reel RU-24 1,000
1
Qualified for automotive applications.
AUTOMOTIVE PRODUCTS
The ADD8506WWARUZR7 model is available with controlled manufacturing to support the quality and reliability requirements of
automotive applications. Note that the automotive model may have specifications that differ from the commercial models; therefore,
designers should review the Specifications section of this data sheet carefully. Only the automotive grade product shown is available for
use in automotive applications. Contact your local Analog Devices account representative for specific product ordering information and
to obtain the specific Automotive Reliability reports for this model.
P1-P3P4-P6P7-P9P10-P12

ADD8506WRUZ

Mfr. #:
Buy ADD8506WRUZ
Manufacturer:
Analog Devices Inc.
Description:
LCD Gamma Buffers 6CH Muxed Input Line Inversion LCD
Lifecycle:
New from this manufacturer.
Delivery:
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