Datasheets
AM27C256-90EC by:

OTP ROM, 32KX8, 90ns, CMOS, PDSO32, TSOP-32

Part Details for AM27C256-90EC by AMD

Overview of AM27C256-90EC by AMD

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Applications Computing and Data Storage Financial Technology (Fintech) Telecommunications

Available Datasheets

Part # Manufacturer Description Datasheet
AM27C256-55DM/B Rochester Electronics AM27C256 - 256K (32KX8) CMOS EPROM
AM27C256-120PC-G Rochester Electronics AM27C256 - 256Kb (32K x 8-Bit) CMOS OTP EPROM
AM27C256-150DI Rochester Electronics LLC Replacement for AMD part number AM27C256-150DI. Buy from authorized manufacturer Rochester Electronics.

Part Details for AM27C256-90EC

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AM27C256-90EC Part Data Attributes

AM27C256-90EC AMD
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AM27C256-90EC AMD OTP ROM, 32KX8, 90ns, CMOS, PDSO32, TSOP-32
Rohs Code No
Part Life Cycle Code Obsolete
Ihs Manufacturer ADVANCED MICRO DEVICES INC
Part Package Code TSOP
Package Description TSOP1, TSSOP28/32,.8,20
Pin Count 32
Reach Compliance Code unknown
ECCN Code EAR99
HTS Code 8542.32.00.71
Access Time-Max 90 ns
I/O Type COMMON
JESD-30 Code R-PDSO-G32
JESD-609 Code e0
Length 18.4 mm
Memory Density 262144 bit
Memory IC Type OTP ROM
Memory Width 8
Number of Functions 1
Number of Terminals 32
Number of Words 32768 words
Number of Words Code 32000
Operating Mode ASYNCHRONOUS
Operating Temperature-Max 70 °C
Operating Temperature-Min
Organization 32KX8
Output Characteristics 3-STATE
Package Body Material PLASTIC/EPOXY
Package Code TSOP1
Package Equivalence Code TSSOP28/32,.8,20
Package Shape RECTANGULAR
Package Style SMALL OUTLINE, THIN PROFILE
Parallel/Serial PARALLEL
Programming Voltage 12.75 V
Qualification Status Not Qualified
Seated Height-Max 1.2 mm
Standby Current-Max 0.0001 A
Supply Current-Max 0.025 mA
Supply Voltage-Max (Vsup) 5.5 V
Supply Voltage-Min (Vsup) 4.5 V
Supply Voltage-Nom (Vsup) 5 V
Surface Mount YES
Technology CMOS
Temperature Grade COMMERCIAL
Terminal Finish Tin/Lead (Sn/Pb)
Terminal Form GULL WING
Terminal Pitch 0.5 mm
Terminal Position DUAL
Width 8 mm

Alternate Parts for AM27C256-90EC

This table gives cross-reference parts and alternative options found for AM27C256-90EC. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of AM27C256-90EC, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Description Manufacturer Compare
TMS29F259-250DDL 32KX8 FLASH 5V PROM, 250ns, PDSO32 Texas Instruments AM27C256-90EC vs TMS29F259-250DDL
TMM24256BF-17 IC 32K X 8 OTPROM, 170 ns, PDSO28, PLASTIC, FP-28, Programmable ROM Toshiba America Electronic Components AM27C256-90EC vs TMM24256BF-17
MX27C256TI-70 OTP ROM, 32KX8, 70ns, CMOS, PDSO28, 8 X 13.40 MM, PLASTIC, MO-183, TSOP1-28 Macronix International Co Ltd AM27C256-90EC vs MX27C256TI-70
27C256T-15I/SO 32K X 8 OTPROM, 150 ns, PDSO28, 0.300 INCH, PLASTIC, SOIC-28 Microchip Technology Inc AM27C256-90EC vs 27C256T-15I/SO
MX27C256TC-70 OTP ROM, 32KX8, 70ns, CMOS, PDSO28, 8 X 13.40 MM, PLASTIC, MO-183, TSOP1-28 Macronix International Co Ltd AM27C256-90EC vs MX27C256TC-70
27C256-90D OTP ROM, 32KX8, 90ns, CMOS, PDSO28 YAGEO Corporation AM27C256-90EC vs 27C256-90D
27LV256T-25/SO 32K X 8 OTPROM, 250 ns, PDSO28, 0.300 INCH, PLASTIC, SOIC-28 Microchip Technology Inc AM27C256-90EC vs 27LV256T-25/SO
27C256-20E/VS 32K X 8 OTPROM, 200 ns, PDSO28, 8 X 13.40 MM, VSOP-28 Microchip Technology Inc AM27C256-90EC vs 27C256-20E/VS
AM28F256A-70PC Flash, 32KX8, 70ns, PDIP32, PLASTIC, DIP-32 Spansion AM27C256-90EC vs AM28F256A-70PC
CAT28LV256T14I-25TE7 32KX8 EEPROM 3V, 250ns, PDSO32, 8 X 14 MM, TSOP-32 onsemi AM27C256-90EC vs CAT28LV256T14I-25TE7

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