ls7266r1 LSI Computer Systems, Inc., ls7266r1 Datasheet - Page 5

• Manufacturer Part Number: ls7266r1
• Description: 24-bit Dual-axis Quadrature Counter
• Manufacturer: LSI Computer Systems, Inc.

7266R1-100704-5
DC Electrical Characteristics. (T
Supply Voltage
Supply Current
Input Logic Low
Input Logic High
Output Low Voltage
Output High Voltage
Input Leakage Current
Data Bus Leakage Current
Output Source Current
Output Sink Current
Absolute Maximum Ratings:
Supply Voltage
Voltage at any input
Operating Temperature
Storage Temperature
Parameter
Parameter
D7
X
X
X
0
0
1
0
0
1
0
0
1
0
0
1
X
X
X
X
X = Don't Care
Note 3 : Relevant BP is automatically incremented at the trailing edge of RD or WR pulse
D6
X
X
X
0
0
0
0
0
0
1
1
1
1
1
1
X
X
X
X
D5
X
X
X
0
0
0
1
1
1
0
0
0
1
1
1
X
X
X
X
C/D
X
0
0
1
1
1
1
1
1
1
1
1
1
1
1
0
0
1
1
REGISTER ADDRESSING MODES
Symbol
Symbol
V
I
V
V
V
V
I
I
I
I
V
V
T
DD
ILK
DLK
OSRC
OSNK
T
RD
X
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
STG
DD
IL
IH
OL
OH
DD
IN
A
A
= -25
WR
X
1
1
1
1
˚
C to +80
Min. Value
V
0.5V
DD
X/Y
X
0
1
0
1
X
0
1
X
0
1
X
0
1
X
0
1
0
1
3.0
-
-
-
-
-
1.0
5.0
- 0.5
DD
°
C, V
CS
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
DD
Disable both axes for Read/Write
Write to XPR byte segment addressed by XBP (Note 3)
Write to YPR byte segment addressed by YBP (Note 3)
Write to XRLD
Write to YRLD
Write to both XRLD and YRLD
Write to XCMR
Write to YCMR
Write to both XCMR and YCMR
Write to XIOR
Write to YIOR
Write to both XIOR and YIOR
Write to XIDR
Write to YIDR
Write to both XIDR and YIDR
Read XOL byte segment addressed by XBP (Note 3)
Read YOL byte segment addressed by YBP (Note 3)
Read XFLAG
Read YFLAG
V
= 3V to 5.5V)
Max.Value
SS
0.15V
- 0.3 to V
-25 to +80
-65 to +150
5.5
800
-
0.5
-
30
60
-
-
Values
+7.0
DD
DD
FUNCTION
Unit
+ 0.3
V
µA
V
V
V
V
nA
nA
mA
mA
Unit
V
V
All clocks off
I
I
Data bus off
V
V
o C
o C
OSNK
OSRC
Remarks
O
O
= V
= 0.5V, V
-
-
-
-
= 5mA , V
= 1mA , V
DD
- 0.5V, V
DD
= 5V
DD
DD
DD
= 5V
= 5V
= 5V