SILICON GATE MOS 8702A

PIN CONNECTIONS

The external lead connections to the 8702A differ, depending on whether the device is being programmed (1) or used in read. mode. (See following table.)

 

 

12

13

14

15

16

22

23

MODE

.

(Vee)

(Program)

(CS)·

(VBB )

(VGG )

(Vee)

(Vee)

Read

 

Vee

Vee

GND

Vee

VGG

Vee

Vee

Programming

 

GND

Program Pulse

GND

Vee

Pulsed VGG (V, L4P )

GND

GND

ABSOLUTE MAXIMUM RATINGS·

Ambient Temperature Under Bias

OOC to +70

0 C

Storage Temperature

-65°C to +125

0 C

Soldering Temperature of Leads (10 sec)

. . . . . . .. +300 oC

Power Dissipation

2 Watts

Read Operation: Input Voltages and Supply

 

Voltages with respect to Vee

+0.5V to -20V

Program Operation: Input Voltages and Supply

 

Voltages with respect to Vee

-48V

*COMMENT

Stresses above those listed under"Absolute Maximum Rat- ings" may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or at any other condition above those indicated in the operational sections of this specification is not implied. Exposure to Absolute Maximum Rating conditions for ex- tended periods may affect device rei iability.

READ OPERATION

D.C. AND OPERATING CHARACTERISTICS

(2)

.

 

 

 

 

 

 

.

o

 

 

 

 

 

 

TA =aoc to 70 C, Vee =+5V±5%, Voo =-9V±5%, VGG =-9V±5%, unless otherwise noted.

 

SYMBOL

TEST

MIN.

TypJ3) MAX.

UNIT

 

 

CONDITIONS

 

 

III

Address and Ch ip Select

 

 

10

fJA

V IN = O.OV

 

 

 

 

Input Load Current

 

 

 

 

 

 

 

 

 

IlO

Output Leakage Current

 

 

10

 

 

 

-

 

 

 

 

JJA

VOUT = O.OV, CS = Vee -2

 

 

1

 

Power Supply Current

 

5

10

mA

VGG=Vee,CS=Vee-2

 

 

000

 

 

 

 

 

 

 

 

 

 

 

 

 

10l = O.OmA, T A = 2Soc

 

 

1

 

Power Supply Current

 

35

SO

mA

CS=V

cc

-2

""'"

 

001

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

10l =O.OmA, TA = 2SoC

 

 

1

 

Power Supply Current

 

32

46

mA

CS=O.O

 

 

 

002

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

10l =O.OmA, TA = 2SoC

> Continuous

 

1

 

Power Supply Current

 

38.5

60

mA

CS=V

-2

 

 

 

Operation

 

003

 

 

 

 

 

ec

 

 

 

 

 

 

 

 

 

10l =O.OmA , T A = OOC

 

 

leF1

Output Clamp Current

 

8

14

mA

VOUT = -l.QV, T A = OOC

 

 

leF2

Output Clamp Current

 

 

13

mA

VOUT = -1.0V, TA = 2SoC

~

 

IGG

Gate Supply Current

 

 

10

fJA

 

 

 

 

 

V,l1

Input Low Voltage for

-1.0

 

0.65

V

 

 

 

 

 

 

 

n L Interface

 

 

 

 

 

 

 

 

 

V1L2

Input Low Voltage for

Voo

 

Vec-6

V

 

 

 

 

 

 

 

MOS Interface

 

 

 

 

 

 

 

 

 

V1H

Address and Chip Select

Vcc -2

 

Vee +0.3

V

 

 

 

 

 

 

 

Input High Voltage

 

 

 

 

 

 

 

 

 

IOl

Output Sink Current

1.6

4

 

mA

VOUT = 0.45V

 

 

VOL

Output Low Voltage

 

-.7

0.45

V

IOl = 1.6mA

 

 

V

OH

Output High Voltage

3.5

 

 

V

IOH = -2001lA

 

 

 

 

 

 

 

 

 

 

 

 

Note 1:

 

In the programming mode, the data inputs 1-8are pins 4-11 respectively. es = GN O.

 

 

 

Note 2:

 

VGG may be clocked to reduce power dissipation. In this mode average 100 increases in proportion to VGG duty cycle. (See p. 5)

Note 3:

 

Typical values are at nominal voltages and TA = 250 C.

 

 

 

 

 

 

5-38

Page 101 Page 103
Page 102
Image 102
Intel 8080 manual PIN Connections, Operating Characteristics, Voo
Page 101 Page 103

8080 specifications

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