CAT93C46RLI-G ON Semiconductor, CAT93C46RLI-G Datasheet

CAT93C46RLI-G

Manufacturer Part Number

CAT93C46RLI-G

Description

Manufacturer

ON Semiconductor

Datasheet

1.CAT93C46RLI-G.pdf (13 pages)

Specifications of CAT93C46RLI-G

Density

1Kb

Interface Type

Serial (Microwire)

Organization

128x8/64x16

Access Time (max)

250ns

Frequency (max)

2MHz

Write Protection

Yes

Data Retention

100Year

Operating Supply Voltage (typ)

2.5/3.3/5V

Package Type

PDIP

Operating Temp Range

-40C to 85C

Supply Current

1mA

Operating Supply Voltage (min)

1.8V

Operating Supply Voltage (max)

5.5V

Operating Temperature Classification

Industrial

Mounting

Through Hole

Pin Count

Lead Free Status / RoHS Status

Compliant

Current page: 1 of 13
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CAT93C46R

1 kb Microwire Serial

EEPROM

Description

organized as either 64 registers of 16 bits or 128 registers of 8 bits, as

determined by the state of the ORG pin. The CAT93C46R features

sequential read and self−timed internal write with auto−clear. On−chip

Power−On Reset circuitry protects the internal logic against powering

up in the wrong state.

instruction clock counter which provides improved noise immunity

for Write/Erase commands.

Features

•

*For additional information on our Pb−Free strategy and soldering details, please

October, 2009 − Rev. 7

download the ON Semiconductor Soldering and Mounting Techniques

Reference Manual, SOLDERRM/D.

The CAT93C46R is a 1 kb CMOS Serial EEPROM device which is

In contrast to the CAT93C46, the CAT93C46R features an internal

Compliant*

High Speed Operation: 4 MHz @ 5 V, 2 MHz @ 1.8 V

1.8 V to 5.5 V Supply Voltage Range

Selectable x8 or x16 Memory Organization

Sequential Read

Software Write Protection

Power−up Inadvertant Write Protection

Low Power CMOS Technology

1,000,000 Program/Erase Cycles

100 Year Data Retention

Industrial Temperature Range

8−pin PDIP, SOIC, TSSOP and 8−pad TDFN Packages

This Device is Pb−Free, Halogen Free/BFR Free and RoHS

ORG

Figure 1. Functional Symbol

CAT93C46R

GND

PDIP (L), SOIC (V, X),

Note: When the ORG pin is connected to V

x16 organization is selected. When it is connected

to ground, the x8 pin is selected. If the ORG pin is

left unconnected, then an internal pull−up device will

select the x16 organization.

See detailed ordering and shipping information in the package

dimensions section on page 13 of this data sheet.

CASE 751BD

V SUFFIX

Pin Name

SOIC−8

TDFN (VP2)

TSSOP (Y),

ORG

GND

CASE 646AA

L SUFFIX

PDIP−8

ORDERING INFORMATION

PIN CONFIGURATIONS

http://onsemi.com

PIN FUNCTION

ORG

GND

CASE 751BE

(Top Views)

Chip Select

Clock Input

Serial Data Input

Serial Data Output

Power Supply

Ground

Memory Organization

No Connection

X SUFFIX

SOIC−8

Publication Order Number:

Function

CASE 948AL

TSSOP−8

Y SUFFIX

SOIC (W)

CAT93C46R/D

CASE 511AK

VP2 SUFFIX

TDFN−8

, the

ORG

GND

Related parts for CAT93C46RLI-G

CAT93C46RLI-G Summary of contents

Page 1

... CAT93C46R SK DI GND Figure 1. Functional Symbol *For additional information on our Pb−Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. © Semiconductor Components Industries, LLC, 2009 October, 2009 − Rev. 7 CASE 646AA SOIC−8 V SUFFIX ...

Page 2

Table 1. ABSOLUTE MAXIMUM RATINGS Parameter Storage Temperature Voltage on Any Pin with Respect to Ground (Note 1) Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the Recommended Operating Conditions is ...

Page 3

Table 4. PIN CAPACITANCE Symbol C (Note 4) Output Capacitance (DO) OUT C (Note 4) Input Capacitance (CS, SK, DI, ORG These parameters are tested initially and after a design or process change that affects the parameter according ...

Page 4

Table 8. INSTRUCTION SET Instruction Start Bit Opcode READ 1 10 ERASE 1 11 WRITE 1 01 EWEN 1 00 EWDS 1 00 ERAL 1 00 WRAL 1 00 Device Operation The CAT93C46R is a 1024−bit nonvolatile memory intended for ...

Page 5

SK t VALID DI t CSS HIGH− HIGH− SKHI SKLOW DIS VALID t DIS ...

Page 6

ENABLE = 11 DISABLE = 00 Write After receiving a WRITE command, address and the data, the CS (Chip Select) pin must be deselected for a minimum of t (See Design Note for ...

Page 7

HIGH− N− HIGH−Z Figure 7. Erase Instruction Timing 0 t ...

Page 8

PIN # 1 IDENTIFICATION D TOP VIEW SIDE VIEW Notes: (1) All dimensions are in millimeters. (2) Complies with JEDEC MS-001. PACKAGE DIMENSIONS PDIP−8, 300 mils CASE 646AA−01 ISSUE A SYMBOL ...

Page 9

PIN # 1 IDENTIFICATION TOP VIEW SIDE VIEW Notes: (1) All dimensions are in millimeters. Angles in degrees. (2) Complies with JEDEC MS-012. PACKAGE DIMENSIONS SOIC 8, 150 mils CASE 751BD−01 ISSUE O SYMBOL ...

Page 10

PIN#1 IDENTIFICATION TOP VIEW SIDE VIEW Notes: (1) All dimensions are in millimeters. Angles in degrees. (2) Complies with EIAJ EDR-7320. PACKAGE DIMENSIONS SOIC−8, 208 mils CASE 751BE−01 ISSUE O SYMBOL ...

Page 11

E1 e TOP VIEW SIDE VIEW Notes: (1) All dimensions are in millimeters. Angles in degrees. (2) Complies with JEDEC MO-153. PACKAGE DIMENSIONS TSSOP8, 4.4x3 CASE 948AL−01 ISSUE O SYMBOL MIN A A1 0.05 A2 ...

Page 12

D E PIN#1 INDEX AREA TOP VIEW SYMBOL MIN NOM A 0.70 0.75 A1 0.00 0.02 A2 0.45 0.55 A3 0.20 REF b 0.20 0.25 D 1.90 2.00 D2 1.30 1.40 E 2.90 3.00 E2 1.20 1.30 e 0.50 TYP ...

Page 13

... W: SOIC, JEDEC X: SOIC, EIAJ (Note 11) Y: TSSOP VP2: TDFN ( mm) ORDERING INFORMATION Orderable Part Numbers CAT93C46RLI−G CAT93C46RVI−GT3 CAT93C46RWI−GT3 CAT93C46RXI−T2 CAT93C46RYI−GT3 CAT93C46RVP2IGT3 (Note 13) 8. The device used in the above example is a CAT93C46RVI−GT3 (SOIC, Industrial Temperature, NiPdAu, Tape & Reel). ...

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