ICM7217AIPI Intersil, ICM7217AIPI Datasheet - Page 10

• Manufacturer Part Number: ICM7217AIPI
• Description: 4 DIGIT UP/DOWN COUNTER 0-9999
• Manufacturer: Intersil
• Type: 4-Digit UP/Down Counterr

Specifications of ICM7217AIPI

• Rohs Status: RoHS non-compliant
• Count: 9999
• Frequency: 2MHz
• Voltage - Supply: 4.5 V ~ 5.5 V
• Current - Supply: 100mA
• Operating Temperature: -25°C ~ 85°C
• Package / Case: 28-DIP (0.600", 15.24mm)
• Other names: ICM7217AIPIIS

ICM7217B
SEGMENT
ICM7217
INPUT
D
DRIVE
DRIVE
N
DIGIT
DIGIT LINE
FIGURE 13A. COMMON ANODE DISPLAY
INPUT B
INPUT
High
High
Low
Low
FIGURE 11C. CMOS OPEN DRAIN
FIGURE 12A. COMMON ANODE
V
CD4069
SS
V
50kΩ
DD
1N4148
INPUT A
High
High
Low
Low
V
DISPLAY
CONTROL
V
DD
SS
ICM7217
ICM7217B
FIGURE 11. DRIVING 3-LEVEL INPUTS OF ICM7217
2N2219
OR SIMILAR
2N6034
OR SIMILAR
FIGURE 13. DRIVING HIGH CURRENT DISPLAYS
FIGURE 12. FORCING LEADING ZERO DISPLAY
OUTPUT
Disconnected
Disconnected
Disconnected
V
DD
OUTPUT
OUTPUT
Low
ICM7217
10
ICM7217C
SEGMENT
ICM7217
INPUT
D
DRIVE
DRIVE
DIGIT
N
FIGURE 11D. CMOS THREE-STATE BUFFER
FIGURE 13B. COMMON CATHODE DISPLAY
DIGIT LINE
INPUT B
INPUT
High
High
Low
Low
FIGURE 12B. COMMON CATHODE
CD4069
V
DD
V
50kΩ
SS
1N4148
INPUT A
V
V
High
High
Low
Low
DD
SS
50kΩ
2N2219
OR SIMILAR
2N6034
OR SIMILAR
OUTPUT
Disconnected
Disconnected
DISPLAY
CONTROL
ICM7217A
ICM7217C
OUTPUT
OUTPUT
High
Low
V
DD