help desk software
MIC1557YM5-TR by microchip technology
Image is representational - see manufacturer specifications
Microchip Technology Authorized Distributor

MIC1557YM5-TR

Timer - Oscillator IC - IttyBitty CMOS RC - Astable - 5 MHz - 2.7 V to 18 V - SOT-23 - 5-Pin. ...

View Datasheet Ask the Datasheet
RoHS Compliant
REEL Packaging
Accessories
Request Programming Quote
Certificate of Compliance

DESCRIPTION

The MIC1557YM5 TR is an Itty-bitty® RC Timer or Oscillator designed to provide rail-to-rail pulses for precise time delay or frequency generation. The device is similar in function to the industry standard 555 without a frequency control (FC) pin or an open collector discharge (D) pin. The threshold pin (TH) has precedence over the trigger (TR) input, ensuring that the BiCMOS output is off when TR is high. The oscillator may be used as an a stable (oscillator) or monostable (one-shot) with separate threshold and trigger inputs. In the one-shot mode, the output pulse width is precisely controlled by an external resistor and a capacitor. Time delays may be accurately controlled from microseconds to hours. In the oscillator mode, the output is used to provide precise feedback with a minimum of one resistor and one capacitor producing a 50% duty cycle square wave.

Search Keywords: MIC1557YM5TR

SPECIFICATIONS

Product Attribute
Attribute Value
Select Attribute
Products found: 0
Supplier:
Microchip Technology
Part No:
MIC1557YM5-TR
Unit of Measure:
Per Each
RoHS:
Yes
HTS:
8542390090
COO:
MY
ECCN:
EAR99
Reel Pack: This information is provided for customers who prefer to buy in multiples of the Manufacturer’s Standard Package quantity. Minimum Order Quantities and Required Order Multiples are presented with our price and availability information.
3000
Package Type:
REEL
Maximum Power Dissipation:
N/A
Dimension:
2.9 x 1.6 x 1.1 mm
Family:
MIC1557
Maximum Quiescent Current:
N/A
Maximum Low Level Output Current:
20 mA
Absolute Propagation Delay Time:
N/A
Maximum Operating Supply Voltage:
18 V
Maximum Propagation Delay Time @ Maximum CL:
N/A
Maximum High Level Output Current:
-20 mA

IN STOCK: 250

Can Ship immediately

Buy all 250 in-stock or the regular minimum order quantity of 1000

Manufacturer Stock: 210,005   can ship 8/10/26

On Order: 9,000   can ship 7/31/28 

Stock lot only: 250

Minimum Order Quantity: 1000

Factory Lead-Time 105 Weeks can ship 7/31/28  

Price (USD)

Qty
Unit Price
1
$0.396
1,000
$0.360
3,000
$0.341
6,000 +
$0.332

Tools/3D Models

Product Guides