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Numéro de référence | HI-8105CRM | ||
Description | PROGRAMMABLE DIVIDER WITH OSC OR CLK | ||
Fabricant | Holt Integrated Circuits | ||
Logo | |||
January 2001
HI-8105 & HI-8106
DESCRIPTION
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.
The wafer processing enables operation to 1 volt guaran-
teed. 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.
FEATURES
PIN CONFIGURATION
VDD 1
VSS 2
OUT 3
A0 4
{8
OSC on HI-8105
CLK on HI-8106
7 A3
6 A2
5 A1
SUPPLY VOLTAGES
VDD = 1V to 5V
FUNCTION TABLE
A3 A2 A1 A0 OUT
0 0 0 0 DIV by 2
0001
4
0010
8
0011
16
0100
32
0101
64
0 1 1 0 128
0 1 1 1 256
1 0 0 0 512
1 0 0 1 1024
1 0 1 0 2048
1 0 1 1 4096
1 1 0 0 8192
1 1 0 1 16384
1 1 1 0 32768
1 1 1 1 65536
PIN DESCRIPTION TABLE
PIN SYMBOL
1 VDD
2 VSS
3 OUT
4 A0
5 A1
6 A2
7 A3
8 OSC (8105)
8 CLK (8106)
FUNCTION
SUPPLY
SUPPLY
LOGIC OUTPUT
LOGIC INPUT
LOGIC INPUT
LOGIC INPUT
LOGIC INPUT
INPUT/OUTPUT
LOGIC INPUT
DESCRIPTION
POSITIVE SUPPLY, 1V TO 5V
GROUND
CMOS
CMOS
CMOS
CMOS
CMOS
RC - CONNECT TO VDD
CMOS
(DS8105 Rev. A)
HOLT INTEGRATED CIRCUITS
1
01/01
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Pages | Pages 5 | ||
Télécharger | [ HI-8105CRM ] |
No | Description détaillée | Fabricant |
HI-8105CRI | PROGRAMMABLE DIVIDER WITH OSC OR CLK | Holt Integrated Circuits |
HI-8105CRM | PROGRAMMABLE DIVIDER WITH OSC OR CLK | Holt Integrated Circuits |
HI-8105CRT | PROGRAMMABLE DIVIDER WITH OSC OR CLK | Holt Integrated Circuits |
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