http://www.www.datasheet4u.com

900,000+ Datasheet PDF Search and Download

Datasheet4U offers most rated semiconductors datasheets pdf



Intersil Electronic Components Datasheet



ICM7211A

4-Digit LCD Display Driver


No Preview Available !

ICM7211A pdf
ICM7211A
August 2001
4-Digit, LCD Display Driver
Features
Description
• Four Digit Non-Multiplexed 7 Segment LCD Display
Outputs with Backplane Driver
• Complete Onboard RC Oscillator to Generate Backplane
Frequency
• Backplane Input/Output Allows Simple Synchronization
of Slave-Devices to a Master
• ICM7211A Devices Provide Separate Digit Select Inputs
to Accept Multiplexed BCD Input (Pinout and
Functionally Compatible with Siliconix DF411)
• ICM7211AM Devices Provide Data and Digit Address
Latches Controlled by Chip Select Inputs to Provide a
Direct High Speed Processor Interface
• Decodes Binary to Code B (0-9, Dash, E, H, L, P, Blank)
• Available in Surface Mount Package
The ICM7211A (LCD) device constitutes a family of non-mul-
tiplexed four-digit seven-segment CMOS display decoder-
drivers.
The ICM7211A devices are configured to drive conventional
LCD displays by providing a complete RC oscillator, divider
chain, backplane driver, and 28 segment outputs.
This device is available with multiplexed or microprocessor
input configurations. The multiplexed versions provide four
data inputs and four Digit Select inputs. This configuration is
suitable for interfacing with multiplexed BCD or binary output
devices, such as the ICL7135. The microprocessor versions
provide data input latches and Digit Address latches under
control of high-speed Chip Select inputs. These devices sim-
plify the task of implementing a cost-effective alphanumeric
seven-segment display for microprocessor systems, without
requiring extensive ROM or CPU time for decoding and dis-
play updating.
The ICM7211A provides the “Code B” output code, i.e., 0-9,
dash, E, H, L, P, blank, but will correctly decode true BCD to
seven-segment decimal outputs.
Ordering Information
DISPLAY DISPLAY
PART NUMBER TYPE DECODING
INPUT
DISPLAY DRIVE TEMP.
INTERFACING
TYPE
RANGE (oC) PACKAGE
PKG. NO.
ICM7211AlPL
LCD Code B
Multiplexed
Direct Drive
-40× to 85× 40 Ld PDIP
E40.6
ICM7211AMlPL
LCD Code B
Microprocessor
Direct Drive
-40× to 85× 40 Ld PDIP
E40.6
ICM7211AMlM44
LCD Code B
Microprocessor
Direct Drive
-40× to 85× 44 Ld MQFP Q44.10x10
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
w1w-8w8.8D-INaTtaESRShIeLeotr43U21.c-7o2m4-7143 | Intersil and Design is a trademark of Intersil Americas Inc. | Copyright © Intersil Americas Inc. 2001
1
www.DataSheet4U.com
www.DataSheet4U.com
File Number 3158.4



No Preview Available !

ICM7211A pdf
ICM7211A
Pinouts
ICM7211A
(PDIP)
TOP VIEW
VDD 1
e1 2
g1 3
f1 4
BP 5
a2 6
b2 7
c2 8
d2 9
e2 10
g2 11
f2 12
a3 13
b3 14
c3 15
d3 16
e3 17
g3 18
f3 19
a4 20
40 d1
39 c1
38 b1
37 a1
36 OSC
35 VSS
34 D4
33 D3
32 D2
31 D1
DIGIT
SELECT
INPUTS
30 B3
29 B2 DATA
28 B1 INPUTS
27 B0
26 f4
25 g4
24 e4
23 d4
22 c4
21 b4
VDD 1
e1 2
g1 3
f1 4
BP 5
a2 6
b2 7
c2 8
d2 9
e2 10
g2 11
f2 12
a3 13
b3 14
c3 15
d3 16
e3 17
g3 18
f3 19
a4 20
ICM7211AM
(PDIP)
TOP VIEW
40 d1
39 c1
38 b1
37 a1
36 OSC
35 VSS
34 CHIP SELECT 2
33 CHIP SELECT 1
32 DIGIT ADRESS BIT 2
31 DIGIT ADRESS BIT 1
30 B3
29 B2
28 B1
DATA
INPUTS
27 B0
26 f4
25 g4
24 e4
23 d4
22 c4
21 b4
ICM7211AM
(MQFP)
TOP VIEW
a2
44 43 42 41 40 39 38 37 36 35 34
1 33
b2 2
32
c2 3
31
d2 4
30
e2 5
29
NC 6
28
g2 7
27
f2 8
26
a3 9
25
b3 10
24
c3
11 23
12 13 14 15 16 17 18 19 20 21 22
VSS
CHIP SELECT 2
CHIP SELECT 1
DIGITAL ADRESS BIT 2
DIGITAL ADRESS BIT 1
NC
B3
B2 DATA
B1 INPUTS
B0
f4
2



Part Number ICM7211A
Description 4-Digit LCD Display Driver
Maker Intersil Corporation - Intersil Corporation
Total Page 9 Pages
PDF Download
ICM7211A pdf
Download PDF File
ICM7211A pdf
View for Mobile




Featured Datasheets

Part Number Description Manufacturers PDF
ICM7211 (ICM7211 / ICM7212) Four Digit Display Decoder/Drivers ICM7211
Maxim Integrated Products
PDF
ICM7211 (ICM7211 / ICM7212) 4-Digit LCD Display Driver ICM7211
Harris Semiconductor
PDF
ICM7211A 4-Digit LCD Display Driver ICM7211A
Intersil Corporation
PDF
ICM7211AM 4-Digit LCD Display Driver ICM7211AM
Intersil Corporation
PDF
ICM7212 (ICM7211 / ICM7212) Four Digit Display Decoder/Drivers ICM7212
Maxim Integrated Products
PDF
ICM7212 (ICM7211 / ICM7212) 4-Digit LCD Display Driver ICM7212
Harris Semiconductor
PDF


Part Number Start With

0  1  2  3  4  5  6  7  8  9  A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z

site map

webmaste! click here

contact us

Buy Components