
6
FN2952.2
March 7, 2006
Absolute Maximum Ratings
Thermal Information
Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +7.0V
Input, Output or I/O Voltage . . . . . . . . . . . . GND -0.3V to VCC +0.3V
Gate Count. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 456 Gates
ESD Classification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Class 1
Operating Conditions
Operating Voltage Range. . . . . . . . . . . . . . . . . . . . . . +4.5V to +5.5V
Operating Temperature Range
HD-6408-9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-40°C to +85°C
Thermal Resistance (Typical)
θJA (°C/W) θJC (°C/W)
CERDIP Package. . . . . . . . . . . . . . . . .
50
11
PDIP Package* . . . . . . . . . . . . . . . . . .
60
N/A
Storage Temperature Range . . . . . . . . . . . . . . . . . .-65°C to +150°C
Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +175°C
Lead Temperature (Soldering 10s) . . . . . . . . . . . . . . . . . . . . +300°C
*Pb-free PDIPs can be used for through hole wave solder
processing only. They are not intended for use in Reflow solder
processing applications.
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
DC Electrical Specifications
VCC = 5.0V ±10%, TA = -40°C to +85°C
SYMBOL
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNITS
VIH
Logical “1” Input Voltage
70% VCC
--
V
VIL
Logical “0” Input Voltage
-
20% VCC
-V
VIHC
Logical “1” Input Voltage (Clock)
VCC -0.5
-
V
VILC
Logical “0” Input Voltage (Clock)
-
GND +0.5
-
V
II
Input Leakage
VIN = VCC or GND, DIP Pins
5-8, 11, 13, 16, 18, 19, 20, 22, 23
-1.0
-
+1.0
A
VOH
Logical “1” Output Voltage
IOH = -3mA
2.4
-
V
VOL
Logical “0” Output Voltage
IOL = 1.8mA
-
0.4
V
ICCSB
Supply Current Standby
VIN = VCC = 5.5V Outputs Open
-
0.5
2
mA
ICCOP
Supply Current Operating (Note 1)
VCC = 5.5V, f = 15MHz
-
8.0
10.0
mA
NOTE:
1. Guaranteed but not 100% tested.
AC Electrical Specifications
VCC = 5.0V ±10%, TA = -40°C to +85°C
SYMBOL
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNITS
ENCODER TIMING
(1)
FEC
Encoder Clock Frequency
CL = 50pF
0
-
12
MHz
(2)
FESC
Send Clock Frequency
CL = 50pF
0
-
2.0
MHz
(3)
TECR
Encoder Clock Rise Time
CL = 50pF
-
8
ns
(4)
TECF
Encoder Clock Fall Time
CL = 50pF
-
8
ns
(5)
FED
Data Rate
CL = 50pF
0
-
1.0
MHz
(6)
TMR
Master Reset Pulse Width
CL = 50pF
150
-
ns
(7)
TE1
Shift Clock Delay
CL = 50pF
-
125
ns
(8)
TE2
Serial Data Setup
CL = 50pF
75
-
ns
(9)
TE3
Serial Data Hold
CL = 50pF
75
-
ns
(10) TE4
Enable Setup
CL = 50pF
90
-
ns
(11) TE5
Enable Pulse Width
CL = 50pF
100
-
ns
(12) TE6
Sync Setup
CL = 50pF
55
-
ns
(13) TE7
Sync Pulse Width
CL = 50pF
150
-
ns
(14) TE8
Send Data Delay
CL = 50pF
0
-
50
ns
(15) TE9
Bipolar Output Delay
CL = 50pF
-
130
ns
HD-6408