CY7C185

Electrical Characteristics Over the Operating Range (continued)

 

 

 

 

 

 

 

 

7C185-25

7C185-35

 

 

 

 

 

 

 

 

 

 

 

Parameter

Description

 

Test Conditions

 

Min.

Max.

Min.

Max.

Unit

 

 

 

 

 

 

 

 

 

VOH

Output HIGH Voltage

VCC = Min., IOH = –4.0 mA

 

2.4

 

2.4

 

V

VOL

Output LOW Voltage

VCC = Min., IOL = 8.0 mA

 

 

0.4

 

0.4

V

VIH

Input HIGH Voltage

 

 

 

 

 

 

2.2

VCC +

2.2

VCC +

V

 

 

 

 

 

 

 

 

 

0.3V

 

0.3V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

VIL

Input LOW Voltage[3]

 

 

 

 

 

 

–0.5

0.8

–0.5

0.8

V

IIX

Input Load Current

GND

VI

VCC

 

 

–5

+5

–5

+5

A

IOZ

Output Leakage

GND

VI

VCC,

 

 

–5

+5

–5

+5

A

 

Current

Output Disabled

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

IOS

Output Short

VCC = Max.,

 

 

 

–300

 

–300

mA

 

Circuit Current[4]

VOUT = GND

 

 

 

 

 

 

 

ICC

VCC Operating

VCC = Max.,

 

 

 

100

 

100

mA

 

Supply Current

IOUT = 0 mA

 

 

 

 

 

 

 

ISB1

Automatic

Max. VCC,

 

1

VIH or CE2

VIL

 

20

 

20

mA

CE

 

 

 

Power-Down Current

Min. Duty Cycle = 100%

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ISB2

Automatic

Max. VCC,

 

1

VCC – 0.3V

 

 

15

 

15

mA

CE

 

 

 

 

Power-Down Current

or CE2 0.3V

 

 

 

 

 

 

 

 

 

VIN VCC – 0.3V or VIN 0.3V

 

 

 

 

 

Capacitance[5]

Parameter

Description

Test Conditions

Max.

Unit

 

 

 

 

 

CIN

Input Capacitance

TA = 25° C, f = 1 MHz,

7

pF

 

 

VCC = 5.0V

 

 

COUT

Output Capacitance

7

pF

Note:

5.Tested initially and after any design or process changes that may affect these parameters.

AC Test Loads and Waveforms

R1 481

 

5V

 

OUTPUT

 

30 pF

R2

INCLUDING

255

 

JIG AND

 

SCOPE (a)

 

5V

R1 481

 

 

 

 

 

OUTPUT

 

3.0V

 

 

 

 

5 pF

R2

GND

10%

INCLUDING

255

 

 

5 ns

JIGAND

 

SCOPE (b)

 

 

 

ALL INPUT PULSES

90%

 

90%

 

 

 

 

10%

 

 

 

5 ns

Equivalent to:

THÉ VENIN EQUIVALENT

167

OUTPUT 1.73V

Document #: 38-05043 Rev. *A

Page 3 of 11

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Cypress 7C185-20, 7C185-35 Capacitance5, AC Test Loads and Waveforms, Parameter Description Test Conditions Max Unit

7C185-15, 7C185-20, 7C185-25, 7C185-35 specifications

Cypress 7C185 series, comprising models 7C185-35, 7C185-25, 7C185-20, and 7C185-15, represents a significant leap in advanced semiconductor technology tailored for various applications in the electronics industry. These models are part of a broader family of programmable devices featuring a blend of flash and SRAM, designed to meet the dynamic needs of modern digital systems.

One of the main features across the 7C185 series is the impressive memory density and flexibility they offer. With capacities that allow for substantial code storage and efficient data handling, these devices cater well to applications in embedded systems, automotive controls, and industrial automation. The combination of flash memory technology with SRAM provides users the ability to easily reprogram devices, enabling quick iterations in design and functionality without the need for extensive hardware changes.

In terms of technology, Cypress has incorporated cutting-edge process nodes that result in lower power consumption and enhanced performance. This is notably crucial in battery-operated applications where efficiency is paramount. Furthermore, these chips support low-voltage operation, allowing them to seamlessly integrate into various low-power applications without sacrificing performance reliability.

Another characteristic of the Cypress 7C185 series is their robust security features. Embedded security protocols and encryption capabilities make these devices suitable for applications requiring secure data storage and transmission, fulfilling the modern demand for cybersecurity in IoT devices.

The architecture of these devices is optimized for high-speed access and quick response times, which is essential in applications that require real-time data processing. Enhanced I/O options, including multiple communication interfaces, facilitate connectivity with a broad range of peripherals and systems, making integration into existing infrastructures smoother.

Additionally, these models come with built-in support for various programming standards and methodologies, simplifying the development process for engineers. They also provide extensive support documentation and development tools from Cypress, enabling developers to leverage the full potential of the device easily.

In summary, the Cypress 7C185-35, 7C185-25, 7C185-20, and 7C185-15 chips embody a blend of high memory capacity, energy efficiency, robust security, and versatile integration capabilities, making them a reliable choice for today's complex electronic applications. Their advanced features position them as pivotal components in driving innovation across various sectors, including consumer electronics, automotive, and industrial automation.