参数资料
型号: ICM7216DIPI
厂商: Intersil
文件页数: 3/18页
文件大小: 0K
描述: IC COUNTER/TIMER FREQ 8DIG 28DIP
标准包装: 78
系列: *
其它名称: 7216DIPI
NT5007
ICM7216B, ICM7216D
Functional Block Diagram
EXT
OSC
INPUT
OSC
INPUT
OSC
SELECT
3
DECODER
8
DIGIT
DRIVERS
8
DIGIT
÷
OSC
OUTPUT
REFERENCE
COUNTER
10 3
OUTPUTS
(8)
RESET
INPUT
÷ 10 4 OR ÷ 10 5
100Hz
RANGE SELECT
LOGIC
STORE AND
RESET LOGIC
6
5
RANGE
CONTROL
LOGIC
CONTROL
LOGIC
RANGE
INPUT
CONTROL
INPUT
÷ 10 3 COUNTER
EN
MAIN
DP
CL
OVERFLOW
LOGIC
EXT
DP
INPUT A
INPUT B
INPUT
CONTROL
LOGIC
4
4 4 4 4 4
DATA LATCHES AND
OUTPUT MUX
4
STORE
4
INPUT
(NOTE 2)
(NOTE 1)
DECODER
SEGMENT
4
LOGIC
7
DRIVER
8
SEGMENT
OUTPUTS
Q
(8)
INPUT
CONTROL
LOGIC
D
CL
MAIN
MEASUREMENT
IN PROGRESS
OUTPUT
(NOTE 2)
FF
FUNCTION
INPUT
(NOTE 1)
FN
CONTROL
LOGIC
6
HOLD
INPUT
NOTES:
1. Function input and input B available on ICM7216B only.
2. Ext DP input and MEASUREMENT IN PROGRESS output available on ICM7216D only.
3
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