ICM7217IPI+ ,4-Digit, Presettable, LED Up/Down CounterWmmwnweDem
4 Digit (LED) Presettable
Up/Down Counter
ABSOLUTE MAXIMUM RATINGS
Supply Volt ..
ICM7218AIJI ,8 Digit LED Display DriverGeneral Description
The Maxim ICM7218 display driver interfaces micro-
processors to an 8 digit ..
ICM7218AIPI ,8 Digit LED Display DriverlVI/J X I/Vl
8 Digit LED Display Driver
ICM7218AIQI ,8 Digit LED Display DriverlVI/J X I/Vl
8 Digit LED Display Driver
ICM7218BIJI ,8 Digit LED Display DriverlVI/J X I/Vl
8 Digit LED Display Driver
ICM7218B-IJI ,8 Digit LED Display DriverElectrical Characteristics
Table along with the descriptive excepts from manufacturer's data sheet ..
IDT74FCT16260ETPV , FAST CMOS 12-BIT TRI-PORT BUS EXCHANGER
IDT74FCT162646ATPA , FAST CMOS 16-BIT BUS TRANSCEIVER/ REGISTERS (3-STATE)
IDT74FCT162646ATPF , FAST CMOS 16-BIT BUS TRANSCEIVER/ REGISTERS (3-STATE)
IDT74FCT162646ATPF , FAST CMOS 16-BIT BUS TRANSCEIVER/ REGISTERS (3-STATE)
IDT74FCT162646ATPV , FAST CMOS 16-BIT BUS TRANSCEIVER/ REGISTERS (3-STATE)
IDT74FCT162646CTPA , FAST CMOS 16-BIT BUS TRANSCEIVER/ REGISTERS (3-STATE)
ICM7217AIPI+-ICM7217IPI+
4-Digit, Presettable, LED Up/Down Counter
integrated, [ICM7271 7
For pricing, delivery, and ordering information, please contact Maxim Direct
at 1-888-629-4642, or visit Maxim's website at www.maximintegrated.com.
http://www.loq.com/
[ICM7211 7
4 Digit (LED) Presettahlle
Up/Down Counter
ABSOLUTE MAXIMUM RATINGS
Temperature Range
Supply Voltage .......................................... 6V
Digit Output Current ............................... 500mA
Power Dissipation
28 Pin CERDIP ..................................... 1.0W
derate 25mW "C above 50°C
28 Pm Plashc (copper leadframe) .................... 1.0W
derate 25mW/°C above 50°C
Note 1:
Operatmg .rtm...m..r.r..___.t-....r'r''''' PO' C to -85:"C
Plastic Chp Camer (Quad) Package (O) ...... ()"C to IN) (
Storage ................................... 65"C to 0160"C
Lead Temperature (Soldering. 10 sec) ................ I300“C
Segment Output Current _-......---.-.. 100mA
Input Voltage (any terminal) (Note 1) ....... 0 3V lo (V' '0 3V)
The maximum input voltage may be exceeded if the maXImum Input current IS hmuted to 1mA
Stresses above those IIsred under 'Absolute Manmum Ratings" may cause permanent damage to the dewcu These are stress ratings only (llld luncrlona/
operation of the dewce at these Dr any other cond/Ilons above those Indicated III the operational secr/ons of thc spec " muns tS not Imp/ch [xpusmu m
absolule maxImum rahng condmons for extended
periods may affect dewce reIIamIIry
ELECTRICAL CHARACTERISTICS
(V 5V' 10%. TA c, 25°C. test curcwt. display mode drop _- 1.7V. unless noted.)
PARAMETER _ vaBoL wt A A EON'IJIT-Idué U -
Supply Current I" -D/ipLyTo 7 LE DC, UP ON ST
(Lowest Power Mode) (7217) I RS 1E1( 110 Floatmg or at V (Note 2)
Supply Current I' Common_ Anode DIsplay On all' 15'
ON - - -
y OPERATING J Common Calhode. Display On, all' 'it
[ Supply VoHage 7 v' 1 - -
Digit Driver Output Current ID‘G l Common Anode, VouT - 2 0V
SEGmenl DrIver - '5 l T i v a AA - "C-rr-,'-- -
Output Current SEG i Common Anode, VO UT - ' I,5V
Dot Dnver Output Current ID”) l Common Cathode, Vow _ I1.0
SEGment Driver' - - I ---j-- _ h - - H A -
Output Current SEG
Dot and Segment
BCD IMO. bkiiii/Bdriieow.
Common Cathode, Vow v' - 2V
Leakage Current ' l LR Low
1 ST RS, UP/DN Input " V - " - W -
Low Voltage I I
, ST, RS. UP ON lanItVV " V 7 _ -- -
_ Hugh Voltage (ri l
I ST, sis, UFEJSN Input A 1 - _"_"'
J Pullup Current V‘ ) VOUT '-2V (Note 2)
J Three Level Input Voltages c- Ch, ICVVDC. V 7 5V
1 Input High V,NH l
Input Floating Vow J
Input Low VZ,NL l
, Three Level Impedance 1 h 7
:, BCD Ixo input Hugh Voltage Vam 9°23" ”Ode V - Ts 9V
l 1 Common Cathode V 7 5 0V
; BCD JO Input Low Voltage vBIL J Common (fltiiyr, V 5 0V1
l I Common Cathode V 7 cis-, 0V
‘ BCDI if Pullup Currem 1 V8,,L l Con1mon~Ca1hode "rrm/-' V -2N/ (Note 2)
BCDJ O Pulldown Current I VBPD -i-- Common Anode VLN, 7 :13V(Note 2)
ZERO. EQUAL Outputs
OulpuI HIgh Current
BCDI O, cAirrif/TsViiioV,
ZERO, EOUAL Outputs l
Output Low Current l
Note 2:
connected to the opposite supply,
http://www.ltm.com/
l Vor: -" v' - 1.5V
MAX J UNITS J
500 PA '
I IIIA l
5 5 I V
1 mA I
l peak
I mA I
( peak 1
I peak
, 100 l "A ,
o 8 ( V I
100 L PA I
2 7 V 1
l KI! J
0 8 V I
' 1 8 , v I
300 I PA
300 I “A
The Uptown, Store. Reset and BCD l/O as Inputs have pullup or pulldown devIcos wmch Iyplcally draw buuA ouch when
Maxim Integrated
