Part Number: HEF4093B

Function: Quadruple 2-input NAND Schmitt trigger

Package: SOIC 14 Pin

Manufacturer: NXP Semiconductors.

Pinouts:

 

Description

The HEF4093B is a quad two-input NAND gate. Each input has a Schmitt trigger circuit.
The gate switches at different points for positive-going and negative-going signals. The difference between the positive voltage (Vt+) and the negative voltage (Vt-) is defined as hysteresis voltage (Vh).

It operates over a recommended Vdd power supply range of 3 V to 15 V referenced to Vss (usually ground). Unused inputs must be connected to Vdd, Vss, or another input.

 

Features

1. Schmitt trigger input discrimination

2. Fully static operation

3. 5 V, 10 V, and 15 V parametric ratings

4. Standardized symmetrical output characteristics

5. Complies with JEDEC standard JESD 13-B

 

Applications

1. Wave and pulse shapers

2. Astable multivibrators

3. Monostable multivibrators

 

Other data sheets are available within the file:

4093BP, 4093BT, HEF4093BP, HEF4093BT

 

HEF4093B Datasheet PDF Download

Part Number: MM74HC00N

Function: Quad 2-Input NAND Gate

Package: DIP, SOP 14 Pin Type

Manufacturer: Fairchild Semiconductor

Image and Pinouts:

 

General

Description

The MM74HC00N NAND gates utilize advanced silicongate CMOS technology to achieve operating speeds similar to LS-TTL gates with the low power consumption of standard CMOS integrated circuits. All gates have buffered outputs. All devices have high noise immunity and the ability to drive 10 LS-TTL loads.

The 74HC logic family is functionally as well as pin-out compatible with the standard 74LS logic family. All inputs are protected from damage due to static discharge by internal diode clamps to V CC and ground.

 

Features

1. Typical propagation delay: 8ns

2. Wide power supply range: 2V–6V

3. Low quiescent current: 20μA maximum (74HC Series)

4. Low input current: 1μA maximum

5. Fanout of 10 LS-TTL loads

 

 

MM74HC00N Datasheet PDF Download

Other data sheets are available within the file:

MM74C00M, MM74C00MX, MM74HC00, MM74HC00CW, MM74HC00M, 7400, 74HC00