HI-8105 & HI-8106
January 2001
DESCRIPTION
PIN CONFIGURATION
The HI-8105 & HI-8106 are silicon gate CMOS devices
designed for 'glue' logic applications. They are simple 16
stage dividers with programmable division. The HI-8105
has a one pin oscillator while the HI-8106 receives a clock
input. The one pin oscillator frequency is set by a resistor
to VDD and the capacitance to AC ground at the pin.
VDD 1
8
on HI-8105
{ OSC
CLK on HI-8106
VSS 2
7 A3
OUT 3
6 A2
A0 4
5 A1
The wafer processing enables operation to 1 volt guaranteed. The chip is designed for low power performance. As
a result the maximum output frequency is 5 MHz while the
internal logic will run considerably higher.
A companion version, HI-8107, features a crystal oscillator
circuit and a 8 stage programmable divider.
SUPPLY VOLTAGES
VDD = 1V to 5V
FUNCTION TABLE
FEATURES
A3 A2
A1 A0
0
0
0
0
DIV by 2
OUT
0
0
0
0
0
0
0
1
1
1
0
1
4
8
16
0
0
0
1
1
1
0
0
1
0
1
0
32
64
128
0
1
1
1
1
1
1
1
1
1
0
0
0
0
1
1
1
1
1
0
0
1
1
0
0
1
1
1
0
1
0
1
0
1
0
1
256
512
1024
2048
4096
8192
16384
32768
65536
PIN DESCRIPTION TABLE
(DS8105 Rev. A)
PIN
SYMBOL
FUNCTION
DESCRIPTION
1
VDD
SUPPLY
POSITIVE SUPPLY, 1V TO 5V
2
3
VSS
OUT
SUPPLY
LOGIC OUTPUT
GROUND
CMOS
4
A0
LOGIC INPUT
CMOS
5
A1
LOGIC INPUT
CMOS
6
A2
LOGIC INPUT
CMOS
7
A3
LOGIC INPUT
CMOS
8
8
OSC (8105)
CLK (8106)
INPUT/OUTPUT
LOGIC INPUT
RC - CONNECT TO VDD
CMOS
HOLT INTEGRATED CIRCUITS
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01/01
HI-8105 & HI-8106
FUNCTIONAL DESCRIPTION
The HI8105 and HI-8106 are 16 stage serial counters.
Each stage's Q is input to a 1 of 16 decoder. A 4 bit code at
pins 4 through 7 selects which stage is routed to the output
at pin 3. The counter clocks on the negative transition of
pin 8.
VDD
C
o
R
o
clock
pin 8
Figure 1 shows the oscillator circuit of the HI-8105. The
charging time is controlled by a delay circuit and the
hystersis window. The window is typically 0.6V wide at
VDD=5.0V.
delay
FIGURE 1 - HI-8105 Oscillator
Figure 2 shows the bonding option which omits the N
device pulldown and thereby allows the simple clock input
of the HI-8106.
APPLICATION INFORMATION
The HI-8105 oscillator frequency is set by selecting a resistor and capacitor to apply at pin 8. Typical parameters
at room temperature are:
pin 8
clock
FIGURE 2 - HI-8106 Clock Input
OSCILLATOR FREQUENCY DATA
Co = 100pF
VDD=1V
Co = 1nF
Ro
VDD=5V
VDD=5V
VDD=1V
1KΩ
7.80MHz
-
2.12MHz
3KΩ
4.22MHz
914KHz
1.10MHz
231KHz
10KΩ
1.46MHz
464KHz
359KHz
100KHz
100KΩ
165KHz
64KHz
39.6KHz
12KHz
-
ORDERING INFORMATION
PART
PACKAGE
TEMPERATURE
NUMBER
HI-8105PDI
HI-8105PDT
HI-8105PSI
HI-8105PST
HI-8105CDI
HI-8105CDT
HI-8105CDM
HI-8105CRI
HI-8105CRT
HI-8105CRM
DESCRIPTION
8 PIN PLASTIC DIP
8 PIN PLASTIC DIP
8 PIN PLASTIC NARROW BODY SOIC
8 PIN PLASTIC NARROW BODY SOIC
8 PIN CERAMIC SIDE BRAZED DIP
8 PIN CERAMIC SIDE BRAZED DIP
8 PIN CERAMIC SIDE BRAZED DIP
8 PIN CERDIP
8 PIN CERDIP
8 PIN CERDIP
RANGE
-40°C TO +85°C
-55°C TO +125°C
-40°C TO +85°C
-55°C TO +125°C
-40°C TO +85°C
-55°C TO +125°C
-55°C TO +125°C
-40°C TO +85°C
-55°C TO +125°C
-55°C TO +125°C
Note: The HI-8106 is available in the same options
HOLT INTEGRATED CIRCUITS
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FLOW
I
T
I
T
I
T
M
I
T
M
BURN
LEAD
IN
NO
NO
NO
NO
NO
NO
YES
NO
NO
YES
FINISH
SOLDER
SOLDER
SOLDER
SOLDER
GOLD
GOLD
SOLDER
SOLDER
SOLDER
SOLDER
HI-8105 & HI-8106
ABSOLUTE MAXIMUM RATINGS
RECOMMENDED OPERATING CONDITIONS
Voltages referenced to Ground
Supply voltages
VCC...................................................7V
Supply Voltages
VCC........................................1V to 5.25V
DC current per input pin................ ±10mA
Temperature Range
Industrial Screening........-40°C to +85°C
Hi-Temp Screening.......-55°C to +125°C
Military Screening.........-55°C to +125°C
Power dissipation at 25°C................500mW
Solder Temperature ........275°C for 10 sec
Storage Temperature........-65°C to +150°C
NOTE: Stresses above absolute maximum
ratings or outside recommended operating
conditions may cause permanent damage to
the device. These are stress ratings only.
Operation at the limits is not recommended.
1.0
5.0
pins 4,5,6,7
3.5
2.5
2.5
1.5
pins 4,5,6,7
-1.0
1.0
pins 3
Vout=3.5V
Vout=0.8V
1.7
-2.4
2.8
-1.6
pins 4,5,6,7 all at VSS and
pin 8 = VSS
Ro=1KΩ and Co=100pF
clocking pin 8 at 10MHz
0.5
0.6
1.0
0.8
1.0
pins 4,5,6,7 all at VSS and
Ro=10KΩ and Co=100pF
38
70
HOLT INTEGRATED CIRCUITS
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HI-8105 / HI-8106 PACKAGE DIMENSIONS
inches (millimeters)
8-PIN PLASTIC DIP
Package Type: 8P
.385 ± .015
(4.699 ± .381)
.250 ± .010
(6.350 ± .254)
.100 ± .010
(3.540 ± .254)
.300 ± .010
(7.620 ± .254)
7° TYP.
.025 ± .010
(.635 ± .254)
.135 ± .015
(3.429 ± .381)
.1375 ± .0125
(3.493 ± .318)
.0115 ± .0035
(.292 ± .089)
.055 ± .010
(1.397 ± .254)
.019 ± .002
(.483 ± .102)
.335 ± .035
(8.509 ± .889)
8-PIN PLASTIC SMALL OUTLINE (SOIC) - NB
(Narrow Body)
Package Type: 8HN
.1935 ± .0035
(4.915 ± .085)
.0086 ± .0012
(.2184 ± .0305)
.236 ± .008
(5.994 ± .203)
PIN 1
.1535 ± .0035
(3.90 ± .09)
.0165 ± .0035
(.4191 ± .0889)
Detail A
.055 ± .005
(1.397 ± .127)
0° to 8°
.050 ± .010
(1.27 ± .254)
.0069 ± .0029
(.1753 ± .0737)
.033 ± .017
(.8382 ± .4318)
Detail A
HOLT INTEGRATED CIRCUITS
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HI-8105 / HI-8106 PACKAGE DIMENSIONS
inches (millimeters)
8-PIN CERAMIC SIDE-BRAZED DIP
Package Type: 8C
.405 ± MAX
(10.287 ± MAX)
.050 ± .007
(1.270 ± .178)
.250 ± .008
(7.366 ± .203)
.050 ± .005
(1.270 ± .127)
PIN 1
.200 MAX
(5.080 MAX)
.035 ± .010
(.889 ± .254)
BASE
PLANE
.163 ± .037
(4.140 ± .940)
.0105 ± .0015
(.267 ± .038)
SEATING
PLANE
.018 ± .002
(.457 ± .051)
.100 ± .003
(2.540 ± .076)
.300 ± .010
(7.620 ± .254)
8-PIN CERDIP
Package Type: 8D
.380 ± .004
(9.652 ± .102)
.005 MIN.
(.127 MIN.)
.248 ± .003
(6.299 ± .076)
.039 ± .006
(.991 ± .154)
.100 ± .008
(2.540 ± .203)
.015 MIN.
(.381 MIN.)
.200 MAX.
(5.080 MAX.)
.314 ± .003
(7.976 ± .076)
Base Plane
.010 ± .006
(.254 ± .152`)
Seating Plane
.163 ± .037
(4.140 ± .940)
.056 ± .006
(1.422 ± .152)
.018 ± .006
(.457 ± .152)
HOLT INTEGRATED CIRCUITS
5
.350 ± .030
(8.890 ± .762)