NJU6010
NJU6010 is 24 keys input key-scan IC manufactured by New Japan Radio.
DESCRIPTION
The NJU6010 is 24 keys input key-scan IC with internal oscillation.
It scans the maximum 4x6 key matrix. And the key data transmit to CPU.
The microprocessor interface circuits that operate 2MHz(Max.) frequency, can be connected directly to serial microprocessor.
PACKAGE OUTLINE NJU6010
FEATURES
Key-scan Function (Maximum matrix 4 x 6 = 24-key)
Serial Data Transmission (Shift Clock 2MHz max.)
Oscillation Circuit On-chip
Power On Reset Function
Operating Voltage
2.4 to 5.5V
C-MOS Technology
P-Sub
Package Outline
SSOP16
BLOCK DIAGRAM
VDD VSS TEST DATA CSb SCL
K0~K5 S0~S3
OSC Circuit
Serial I/F
Key-scan circuit Key register
Power ON Reset Circuit
PIN CONFIGURATION
- SSOP16
TEST CSb SCL
DATA S0 S1 S2
S3
1 2 3 4 5 6 7 8
16 VDD 15 K0 14 K1
13 K2 12 K3
11 K4 10 K5
9 VSS
Ver.2013-10-18
-1-
TERMINAL DESCRIPTION
No. SYMBOL 1 TEST 2 CSb 3 SCL
4 DATA
5~8 9
10 ~ 15...
