3.6/3.7V Dual 18650 Rechargeable Lithium Battery Charger
sim7670c ic is good but it booting is very complication any other metod to connect 4G pius sms read and write
2A Dual L298N Motor Driver Module with PWM Control
CD4093 - Quad 2-Input NAND Schmitt Trigger IC
Let us know!
We'll try to match the price for you
Couldn't load pickup availability
CD4093 consists of four Schmitt-trigger circuits. Each circuit functions as a two-input NAND gate with Schmitt-trigger action on both inputs. The gate switches at different points for positive- and negative-going signals. The difference between the positive voltage (VP) and the negative voltage (VN) is defined as hysteresis voltage (VH) (see Fig. 2).
The CD4093 types are supplied in 14-lead hermetic dual-in-line ceramic packages (F3A suffix), 14-lead dual-in-line plastic packages (E suffix), 14-lead small-outline packages (M, MT, M96, and NSR suffixes), and 14-lead thin shrink small-outline packages (PW and PWR suffixes).
check out : Dual 4-Input OR Gate IC - CD4072

| Pin Name | Pin # | Type | Description |
|---|---|---|---|
| VDD | 14 | Power | Supply Voltage (+3 to +15V) |
| GND | 7 | Power | Ground (0V) |
| A1 to A4 | 1, 5, 8, 12 | Input | Inputs A of the four NAND gates |
| B1 to B4 | 2, 6, 9, 13 | Input | Inputs B of the four NAND gates |
| Q1 to Q4 | 3, 4, 10, 11 | Output | Outputs from the four NAND gates |
| Part number | CD4093B |
| Technology Family | CD4000 |
| VCC (Min) (V) | 3 |
| VCC (Max) (V) | 18 |
| Channels (#) | 4 |
| Inputs per channel | 2 |
| Input type | Schmitt-Trigger |
| Output type | Push-Pull |
| Features | Standard Speed (tpd > 50ns) |
| Data rate (Max) (Mbps) | 8 |
| IOL (Max) (mA) | 6.8 |
| IOH (Max) (mA) | -6.8 |
| Package size: mm2:W x L (PKG) | 14PDIP: 181 mm2: 9.4 x 19.3 (PDIP|14) |
| Operating temperature range (C) | -55 to 125 |
| Package Group | PDIP|14 |