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ICM7555ID/DG,118

Description
ICM7555IDSOT96-1
CategoryThe signal circuit   
File Size111KB,22 Pages
ManufacturerNXP
Websitehttps://www.nxp.com
Download Datasheet Parametric View All

ICM7555ID/DG,118 Overview

ICM7555IDSOT96-1

ICM7555ID/DG,118 Parametric

Parameter NameAttribute value
Source Url Status Check Date2013-06-14 00:00:00
Brand NameNXP Semiconductor
MakerNXP
Parts packaging codeSOIC
package instruction3.90 MM, PLASTIC, MS-012, SOT96-1, SOP-8
Contacts8
Manufacturer packaging codeSOT96-1
Reach Compliance Codeunknown
Is SamacsysN
Analog Integrated Circuits - Other TypesPULSE
JESD-30 codeR-PDSO-G8
JESD-609 codee4
length4.9 mm
Number of functions1
Number of terminals8
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
Maximum output frequency0.5 GHz
Package body materialPLASTIC/EPOXY
encapsulated codeSOP
Package shapeRECTANGULAR
Package formSMALL OUTLINE
Maximum seat height1.75 mm
Maximum supply voltage (Vsup)16 V
Minimum supply voltage (Vsup)3 V
Nominal supply voltage (Vsup)5 V
surface mountYES
technologyCMOS
Temperature levelINDUSTRIAL
Terminal surfaceNICKEL PALLADIUM GOLD
Terminal formGULL WING
Terminal pitch1.27 mm
Terminal locationDUAL
width3.9 mm
Base Number Matches1
ICM7555
General purpose CMOS timer
Rev. 02 — 3 August 2009
Product data sheet
1. General description
The ICM7555 is a CMOS timer providing significantly improved performance over the
standard NE/SE555 timer, while at the same time being a direct replacement for those
devices in most applications. Improved parameters include low supply current, wide
operating supply voltage range, low THRESHOLD, TRIGGER, and RESET currents, no
crowbarring of the supply current during output transitions, higher frequency performance
and no requirement to decouple CONTROL_VOLTAGE for stable operation.
The ICM7555 is a stable controller capable of producing accurate time delays or
frequencies.
In the one-shot mode, the pulse width of each circuit is precisely controlled by one
external resistor and capacitor. For astable operation as an oscillator, the free-running
frequency and the duty cycle are both accurately controlled by two external resistors and
one capacitor. Unlike the NE/SE555 device, the CONTROL_VOLTAGE terminal need not
be decoupled with a capacitor. The TRIGGER and RESET inputs are active LOW. The
output inverter can source or sink currents large enough to drive TTL loads or provide
minimal offsets to drive CMOS loads.
2. Features
I
I
I
I
I
I
I
I
I
I
I
I
I
Exact equivalent in most applications for NE/SE555
Low supply current: 80
µA
(typical)
Extremely low trigger, threshold, and reset currents: 20 pA (typical)
High-speed operation: 500 kHz guaranteed
Wide operating supply voltage range guaranteed 3 V to 16 V over full automotive
temperatures
Normal reset function; no crowbarring of supply during output transition
Can be used with higher-impedance timing elements than the NE/SE555 for longer
time constants
Timing from microseconds through hours
Operates in both astable and monostable modes
Adjustable duty cycle
High output source/sink driver can drive TTL/CMOS
Typical temperature stability of 0.005 % /
°C
at 25
°C
Rail-to-rail outputs
About 2440 interrupt source problem
The interrupt controller supports 60 interrupt sources as shown in the table below. INT_ADC INT_RTC INT_SPI1 INT_UART0 INT_IIC INT_USBH INT_USBD INT_NFCON INT_UART1 INT_SPI0 INT_SDI INT_DMA3 INT_DMA2 ...
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