ISD1740PYI Nuvoton Technology Corporation of America, ISD1740PYI Datasheet - Page 2

• Manufacturer Part Number: ISD1740PYI
• Description: IC VOICE REC/PLAY 40-SEC 28-DIP
• Manufacturer: Nuvoton Technology Corporation of America
• Series: ISD1700, ChipCorder®r

Specifications of ISD1740PYI

• Interface: SPI
• Duration: 40 Sec
• Mounting Type: Through Hole
• Package / Case: 28-DIP (0.600", 15.24mm)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: ISD-COB1790 - BOARD DEMO FOR ISD1790ISD-COB1760 - BOARD DEMO FOR ISD1760ISD-COB1750 - BOARD DEMO FOR ISD1750ISD-COB1740 - BOARD DEMO FOR ISD1740ISD-COB1730 - BOARD DEMO FOR ISD1730ISD-COB17240 - BOARD DEMO FOR ISD17240ISD-COB17210 - BOARD DEMO FOR ISD17210ISD-COB17150 - BOARD DEMO FOR ISD17150ISD-ES17XX_USB_PB - BOARD DEMO FOR ISD1700 SERIES
• Filter Pass Band: -
• Lead Free Status / RoHS Status: Supplier Unconfirmed, Lead free / RoHS Compliant

TABLE OF CONTENTS
1
2
3
4
5
6
7
8
9
10 TYPICAL APPLICATION CIRCUITS.............................................................................................16
11 PACKAGING .................................................................................................................................19
12 ORDERING INFORMATION .........................................................................................................22
13 VERSION HISTORY......................................................................................................................23
GENERAL DESCRIPTION ..............................................................................................................3
FEATURES......................................................................................................................................4
BLOCK DIAGRAM...........................................................................................................................5
PINOUT CONFIGURATION............................................................................................................6
PIN DESCRIPTION .........................................................................................................................7
MODES OF OPERATIONS .............................................................................................................8
6.1 Standalone (Push-Button) Mode .............................................................................................8
6.2 SPI Mode .................................................................................................................................8
TIMING DIAGRAMS ........................................................................................................................8
7.1 Standalone Operation ..............................................................................................................8
7.2 SPI Operation.........................................................................................................................12
ABSOLUTE MAXIMUM RATINGS ................................................................................................13
8.1 Operating Conditions .............................................................................................................13
ELECTRICAL CHARACTERISTICS .............................................................................................14
9.1 DC Parameters ......................................................................................................................14
9.2 AC Parameters.......................................................................................................................15
10.1 Good Audio Design Practices ................................................................................................18
11.1 28-Lead 8x13.4mm Plastic Thin Small Outline Package (TSOP) Type 1 - IQC....................19
11.2 28-Lead 300-Mil Plastic Small Outline Integrated Circuit (SOIC)..........................................20
11.3 28-Lead 600-Mil Plastic Dual Inline Package (PDIP) ............................................................21
11.4 Die Information.......................................................................................................................21
- 2 -
ISD1700 SERIES