Intersil ICM7213
The ICM7213 is a fully integrated micropower oscillator and frequency divider with four buffered outputs suitable for interfacing with most logic families. The power supply may be either a two battery stack (Ni-cad, alkaline, etc.) or a regular power supply greater than 2V. The ICM7213 utilizes a very high speed low power metal gate CMOS technology which uses 6.4V zeners between the drains and sources of each transistor and also across the supply terminals.| Part No. | ICM7213 |
|---|---|
| Datasheet | ICM7213 Download |
| Manufacturer |  Intersil |
| Description | One Second/One Minute Timebase Generator |
| Buy | Stock & Price |
DESCRIPTION
Depending upon the state of the WIDTH, INHIBIT, and TEST inputs, using a 4.194304MHz crystal will produce a variety of output frequencies including 2048Hz, 1024Hz, 34.133Hz, 16Hz, 1Hz, and 1/60Hz (plus composites). Consequently, the ICM7213 is limited to a 6V maximum VSUPPLY , although a simple dropping network can be used to extend the VSUPPLY range well above 6V (See Figure 9).FEATURES
● Guaranteed 2V Operation● Very Low Current Consumption (Typ) . . . . 100µA at 3V
● All Outputs TTL Compatible
● On Chip Oscillator Feedback Resistor
● Oscillator Requires Only 3 External components: Fixed Capacitor, Trim Capacitor, and A Quartz Crystal
● Output Inhibit Function
● 4 Simultaneous Outputs: One Pulse/s, One Pulse/Min, 16Hz and Composite 1024 + 16 + 2Hz Outputs
● Test Speed-Up Provides Other Frequency Outputs Part Number Information PART NUMBER ICM7213IPD TEMP. RANGE ( oC) -25 to 85 PACKAGE 14 Ld PDIP PKG. NO. E14.3 Pinout ICM7213 (PDIP) TOP VIEW WIDTH 1 OUT 3 2 INHIBIT 3 VSS...
