I1740SYI vs ISD1212GI feature comparison

I1740SYI Winbond Electronics Corp

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ISD1212GI Nuvoton Technology Corp

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Part Life Cycle Code Obsolete Transferred
Ihs Manufacturer WINBOND ELECTRONICS CORP INFORMATION STORAGE DEVICES
Part Package Code SOIC
Package Description SOP, ,
Pin Count 28
Reach Compliance Code unknown unknown
HTS Code 8542.39.00.01 8542.39.00.01
Consumer IC Type SPEECH SYNTHESIZER WITH RCDG SPEECH SYNTHESIZER WITH RCDG
JESD-30 Code R-PDSO-G28 R-PDSO-G28
JESD-609 Code e3
Length 17.93 mm
Number of Functions 1
Number of Terminals 28 28
On Chip Memory Type FLASH
Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C
Package Body Material PLASTIC/EPOXY PLASTIC/EPOXY
Package Code SOP
Package Shape RECTANGULAR RECTANGULAR
Package Style SMALL OUTLINE SMALL OUTLINE
Qualification Status Not Qualified Not Qualified
Reading Time-Max 80 s
Seated Height-Max 2.64 mm
Supply Voltage-Max (Vsup) 5.5 V
Supply Voltage-Min (Vsup) 2.4 V
Surface Mount YES YES
Temperature Grade INDUSTRIAL
Terminal Finish MATTE TIN
Terminal Form GULL WING GULL WING
Terminal Pitch 1.27 mm
Terminal Position DUAL DUAL
Width 7.52 mm
Base Number Matches 1 2

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