HV7224PG Supertex, HV7224PG Datasheet

MOSFET & Power Driver ICs 240V 40Ch Symmetric

HV7224PG

Manufacturer Part Number
HV7224PG
Description
MOSFET & Power Driver ICs 240V 40Ch Symmetric
Manufacturer
Supertex
Type
Symmetric Row Driverr
Datasheet

Specifications of HV7224PG

Product
Driver ICs - Various
Supply Current
10 mA
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Package / Case
PQFP-64
Minimum Operating Temperature
- 40 C
Lead Free Status / Rohs Status
Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
HV7224PG
Manufacturer:
ALTERA
Quantity:
100
Part Number:
HV7224PG
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
Features
Functional Block Diagram
HVCMOS
Symmetric row drive (reduces latent imaging in
ACTFEL displays)
Output voltage up to +240V
Low power level shifting
Source/sink current minimum 70mA
Shift register speed 3.0MHz
Pin-programmable shift direction (DIR, SHIFT)
®
technology
DR
SHIFT
DR
CLK
VPP
VDD
POL
DIR
OE
IO
IO
A
B
GND
S/R
1235 Bordeaux Drive, Sunnyvale, CA 94089
Symmetric Row Driver
40-Channel
General Description
The HV7224 is a low-voltage serial to high-voltage parallel
converter with push-pull outputs. It is especially suitable for use
as a symmetric row driver in AC thin-film electroluminescent
(ACTFEL) displays.
When the data reset pin (DR
all the outputs of the internal shift register to zero. At the same
time, the output of the shift register will start shifting a logic high
from the least significant bit to the most significant bit. The DR
DR
control the direction of data shift through the device. When DIR is
at logic high, DR
is grounded, DR
the Output Sequence Operation Table for output sequence. The
POL and OE pins perform the polarity select and output enable
function respectively. Data is loaded on the low to high transition
of the clock. A logic high will cause the output to swing to VPP if
POL is high, or to GND if POL is low. All outputs will be in High-Z
state if OE is at logic high. Data output buffers are provided for
cascading devices.
IO
B can be triggered at any time. The DIR and SHIFT pins
Level
Translator
Level
Translator
Level
Translator
IO
IO
A is the input and DR
B is the input and the DR
Tel: 408-222-8888
IO
N
P
N
N
P
P
A/DR
HV
HV
HV
IO
www.supertex.com
OUT
OUT
B) is at logic high, it will reset
OUT
IO
1
40
2
B is the output. When DIR
IO
A is the output. See
HV7224
IO
A/

Related parts for HV7224PG

HV7224PG Summary of contents

Page 1

... Translator Level Translator S/R Level Translator GND ● 1235 Bordeaux Drive, Sunnyvale, CA 94089 A/ logic high, it will reset the input and the output. When DIR the input and the the output. See OUT OUT OUT N ● Tel: 408-222-8888 ● www.supertex.com HV7224 A/ IO ...

Page 2

... Ordering Information Package Option 64-Lead PQFP (3-sided) Device 20.00x14.00mm body 3.40mm height (max) 3.90mm footprint HV7224 HV7224PG-G -G indicates package is RoHS compliant (‘Green’) Absolute Maximum Ratings Parameter Supply voltage Supply voltage , V PP Logic input levels Continuous total power dissipation Operating temperature range Storage temperature range Lead temperature 1 ...

Page 3

... L L 600 330pF // 250 15pF L 250 15pF L 2.0 µ 330pF // 2.0 µ 330pF // µs --- - µs --- One active output driving 45 V/µs 4.7nF load ● Tel: 408-222-8888 ● www.supertex.com HV7224 = 5. 10kΩ = 10kΩ = 10kΩ = 10kΩ = 10kΩ = 10kΩ ...

Page 4

... SUC t ONF t POW 50% t OEW 50 SUE ONR 90% 10% 90% 10% t SUE t ONF ● 1235 Bordeaux Drive, Sunnyvale, CA 94089 4 VPP HV OUT GND (Power) High Voltage Outputs 50% 50% t DHL 50 90% High Impedance 10 50% 50 90% High Impedance 10 ● Tel: 408-222-8888 ● www.supertex.com HV7224 ...

Page 5

... IO IO Inputs DIR S/R DATA POL Data Reset In Data Reset Out ● 1235 Bordeaux Drive, Sunnyvale, CA 94089 5 HV Outputs HIGH All O/P HIGH Sequence OUT A 40 → → → 1 → 40 → → 40 → 1 → ● Tel: 408-222-8888 ● www.supertex.com HV7224 Direction* ...

Page 6

... GND (Power N VPP 40 OUT HV 39 OUT HV 38 OUT HV 37 OUT ● Tel: 408-222-8888 ● www.supertex.com HV7224 Function 25/16 OUT 26/15 OUT 27/14 OUT 28/13 OUT 29/12 OUT 30/11 OUT 31/10 OUT HV 32/9 OUT HV 33/8 OUT HV 34/7 OUT HV 35/6 OUT HV 36/5 OUT ...

Page 7

... Drawings not to scale. Supertex Doc. #: DSPD-64PQFPPG, Version NR090608. (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information go to http://www.supertex.com/packaging.html.) does not recommend the use of its products in life support applications, and will not knowingly sell them for use in such applications unless it receives Supertex inc. an adequate “ ...

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