S93WD462PAT datasheet(8/14 Pages) SUMMIT

Part #	S93WD462PAT

Description	Precision Supply-Voltage Monitor and Reset Controller With a Watchdog Timer and 1k-bit Microwire Memory

PDF	14 Pages

Scroll/Zoom	100%

Manufacturer	SUMMIT [Summit Microelectronics, Inc.]

Direct Link	http://www.summitmicro.com

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8 / 14 page

S93WD462/S93WD463

2029-01 4/14/98

Limits

VCC=2.7V-4.5V VCC=4.5V-5.5V

Test

SYMBOL PARAMETER

Min.

Max.

Min.

Max.

UNITS

Conditions

tCSS

CS Setup Time

100

tCSH

CS Hold Time

VIL = 0.45V

tDIS

DI Setup Time

200

100

VIH = 2.4V

tDIH

DI Hold Time

200

100

CL = 100pF

tPD1

Output Delay to 1

0.5

0.25

µsVOL = 0.8V

tPD0

Output Delay to 0

0.5

0.25

µsVOH = 2.0v

tHZ(1)

Output Delay to High-Z

200

100

tEW

Program/Erase Pulse Width

tCSMIN

Minimum CS Low Time

0.5

0.25

µs

tSKHI

Minimum SK High Time

0.5

0.25

µs

tSKLOW

Minimum SK Low Time

0.5

0.25

µs

tSV

Output Delay to Status Valid

0.5

0.25

µsCL = 100pF

SKMAX

Maximum Clock Frequency

500

1000

KHZ

Note:

(1) This parameter is tested initially and after a design or process change that affects the parameter.

Note:

(1) This parameter is tested initially and after a design or process change that affects the parameter.

A.C. CHARACTERISTICS (over recommended operating conditions unless otherwise specified)

CL = 100pF

2029 PGM T6.0

PIN CAPACITANCE

Symbol

Test

Max.

Units

Conditions

COUT(1)

OUTPUT CAPACITANCE (DO)

VOUT=OV

CIN(1)

INPUT CAPACITANCE (CS, SK, DI, ORG)

VIN=OV

2029 PGM T4.0

S93WD462PAT Datasheet(PDF) 8 Page - Summit Microelectronics, Inc.

S93WD462PAT Datasheet(HTML) 8 Page - Summit Microelectronics, Inc.

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