SCHOTTKY BIPOLAR 8210

Absolute Maximum Ratings*

Temperature Under Bias

o°c to 70°C

Storage Temperature

-65°C to +150°C

Supply Voltage, Vee

-0.5 to +7V

Supply Voltage, Voo

-0.5 to +13V

All Input Voltages

-1.0 to +5.5V

Outputs for Low Voltage Drivers

. . . . . . .. -0.5 to +7V

Outputs for Clock Driver

-1.0 to +13V

Power Dissipation at 25°C

2W

*COMMENT: Stresses above those listed under "Absolute Maximum Ratings" may cause permanent damage to the device. This.is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operational sec- tions of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.

D.C. Characteristics TA =O°C to 70°C, VCC =5.QV ± 5%, VDD = 12V ± 5%

Symbol

Parameter

Min.

Max.

Unit

'FO

Data Input Load Current

 

-0.25

mA

 

 

-0.50

 

IFE

Enable Input Load Current

 

mA

IRO

Data .1 nput Leakage Current

 

10

p.A

IRE

Enable Input Leakage Current

 

20

p.A

VOL

Output Low Voltage

 

0.45

V

for all Drivers

-1.0

 

V

 

 

VOH1

Output High Voltage

Vee -1.0

VCC +1.0

V

for Low Voltage 0 rivers

 

V

VOH2

Output High Voltage

VOO -0.75

 

V

for High Voltage Driver

 

VOO + 0.5

V

 

 

101

Pulsed Output Sink Current

75

 

mA

for Low Voltage Drivers

 

 

 

 

 

102

Pulsed Output Sink Current

100

 

mA

for High Voltage Driver

 

 

 

 

 

1

Pulsed Output Source Current

-75

 

mA

03

for Low Voltage Drivers

 

 

 

1

Pulsed Output Source Current

-100

 

mA

04

for High Voltage Driver

 

 

 

VIL

Input Low Voltage, All Inputs

 

0.8

V

VIH

Input High Voltage, All Inputs

2

 

V

Test Conditions. VF = 0.45V

VF = 0.45V

VR = 12.6V

VR = 12.6V

IOl = 3mA, V1H = 2V IOl = -5mA

IOH = -1 mA, Vil = 0.8V 'OH= 5mA

IOH = -1 mA, Vll = 0.8V IOH = 5mA

Vo = 2V, VI H = 2V

VO=3V, VIH =2V

Vo = VCC -1.5V,

VIL = O.8V

Va = Voo -3V,

VIL = 0.8V

POWER SUPPLY CURRENT DRAIN AND POWER DISSIPATION

All driver outputs are in the state indicated

Symbol

Parameter

leCl

Current from Vce

1001

Current from Voo

POl

Power Dissipation

ICC2

Current from Vcc

1002

Current from Voo

P02

Power 0 issipation

leC3

Current from Vec

1003

Current from Voo

P03

Power 0 issipation

ICC4

Current from Vce

1004

Current from Voo

PD4

Power 0 issipation

Typ.l1] Max. Unit

26 35 mA

12 16 mA

290 390 mW

21 28 'mA

26 35 mA

450 600 mW

19 25 mA

12 16 mA

260 340 mW

14 18 mA

26 35 mA

410 550 mW

Test Conditions -- Input states to ensure

 

the following output states:

Additional Test

All Low Voltage

High Voltage

Conditions

Outputs

Output

 

Low

Low

 

Low

Low

 

Low

Low

 

Low

High

 

Low

High

 

Low

High

VCC =5.25V,

High

Low

Voo = 12.6V

 

High

Low

 

High

Low

 

High

High

 

High

High

 

High

High

 

[l]This parameter is periodically sampled and is not 100% tested. Condition of measurement is TA = 25°C, VCC = 5V, VOO = 12V.

5-97

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Page 163
Image 163
Intel 8080 manual Power Supply Current Drain and Power Dissipation, All driver outputs are in the state indicated
Page 162 Page 164

8080 specifications

The Intel 8085 and 8080 microprocessors were groundbreaking innovations in the world of computing, paving the way for future microprocessor development and personal computing.

The Intel 8080, introduced in 1974, was an 8-bit microprocessor that played a fundamental role in the early days of personal computing. With a 16-bit address bus, it had the capability to address 64 KB of memory. Running at clock speeds of 2 MHz, the 8080 was notable for its instruction set, which included 78 instructions and 246 opcodes. It supported a range of addressing modes including direct, indirect, and register addressing. The 8080 was compatible with a variety of peripherals and played a crucial role in the development of many early computers.

The microprocessor's architecture was based on a simple and efficient design, making it accessible for hobbyists and engineers alike. It included an 8-bit accumulator, which allowed for data manipulation and storage during processing. Additionally, the 8080 featured registers like the program counter and stack pointer, which facilitated program flow control and data management. Its ability to handle interrupts also made it suitable for multitasking applications.

The Intel 8085, introduced in 1976, was an enhancement of the 8080 microprocessor. It maintained a similar architecture but included several key improvements. Notably, the 8085 had a built-in clock oscillator, simplifying system design by eliminating the need for external clock circuitry. It also featured a 5-bit control signal for status line management, which allowed for more flexible interfacing with peripheral devices. The 8085 was capable of running at speeds of up to 3 MHz and had an extended instruction set with 74 instructions.

One of the standout features of the 8085 was its support for 5 extra instructions for stack manipulation and I/O operations, which optimized the programming process. Additionally, it supported serial communication, making it suitable for interfacing with external devices. Its 16-bit address bus retained the 64 KB memory addressing capability of its predecessor.

Both the 8080 and 8085 microprocessors laid the groundwork for more advanced microprocessors in the years that followed. They demonstrated the potential of integrated circuits in computing and influenced the design and architecture of subsequent Intel microprocessors. Their legacy endures in the way they revolutionized computing, making technology accessible to a broader audience, and their influence is still felt in the design and architecture of modern microprocessors today.
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