-90TU AT27C040-90TU AT27C080-90JU AT27C080-90JU AT27C080-90PU AT27C080-90TU AT27C080-90TU AT27C1024-45JU AT27C1024-45JU AT27C1024-70JU AT27C1024-70JU AT27C1024-70PU AT27C1024-70PU AT 27C2048-55JU AT27C2048-90JU AT27C2048-90JU AT27C2048-90PU AT27C2048-90PU AT27C256R-45JU AT27C256R-45JU NOW NOW NOW NOW NOW NOW NOW NOW NOW NOW NOW NOW NOW NOW NOW NOW NOW NOW NOW NOW NOW NOW NOW NOW NOW NOW NOW NOW NOW NOW NOW NOW NOW NOW NOW NOW NOW NOW NOW NOW NOW NOW NOW NOW NOW NOW NOW NOW NOW NOW NOW NOW NOW NOW NOW NOW AT27C256R-45PI AT27C256R-45RI AT27C256R-45RI AT27C256R-45TI AT27C256R-45TI AT27C256R-70JI AT27C256R-70JI AT27C256R-70PI AT27C256R-70PI AT27C256R-70RI AT27C256R-70RI AT27C4096-55JI AT27C4096-90JI AT27C4096-90JI AT27C4096-90PI AT27C4096-90PI AT27C512R-45JI AT27C512R-45JI AT27C512R-45RI AT27C512R-45RI AT27C512R-45TI AT27C512R-45TI AT27C512R-70JI AT27C512R-70JI AT27C512R-70PI AT27C512R-70PI AT27C512R-70RI AT27C512R-70RZ AT27LV010A-12TI AT27LV010A-12TI AT27LV010A-70JI AT27LV010A-70JI AT27

r fails. Figure 6-1. 8 Rapid programming algorithm Atmel AT27C256R 0014O-EPROM-10/11 Atmel AT27C256R 7. Ordering information Green package (Pb/halide-free) ICC (mA) tACC (ns) Active Standby Atmel ordering code Package Lead finish Operation range 45 20 0.1 AT27C256R-45JU AT27C256R-45PU 32J 28P6 Matte tin Matte tin Industrial (-40C to 85C) 70 20 0.1 AT27C256R-70JU AT27C256R-70PU 32J 28P6 Matte tin Matte tin Industrial (-40C to 85C) Package type 32J 32-lead, plastic, J-leaded chip carrier (PLCC) 28P6 28-lead, 0.600" wide, plastic, dual inline package (PDIP) 9 0014O-EPROM-10/11 8. Packaging information 32J - PLCC 1.14(0.045) X 45 PIN NO. 1 IDENTIFIER 1.14(0.045) X 45 0.318(0.0125) 0.191(0.0075) E1 E2 B1 E B e A2 D1 A1 D A 0.51(0.020)MAX 45 MAX (3X) COMMON DIMENSIONS (Unit of measure = mm) D2 Notes: 1. This package conforms to JEDEC reference MS-016, variation AE. 2. Dimensions D1 and E1 do not include mold protrusion. Allowable protrusion is .010"(0.254mm) per side. Dimension D1 and E1 include mold m

T27C256R-70PA AT27C256R-70RA 32J 28P6 28R(1) Automotive (-40 C to 125 C) Ordering Code Package Operation Range Note: 19.2 Not recommended for new designs. Use Green package option. Green Package (Pb/Halide-free) ICC (mA) tACC (ns) Active Standby 45 20 0.1 AT27C256R-45JU AT27C256R-45PU AT27C256R-45RU AT27C256R-45TU 32J 28P6 28R(1) 28T Industrial (-40 C to 85 C) 70 20 0.1 AT27C256R-70JU AT27C256R-70PU AT27C256R-70RU AT27C256R-70TU 32J 28P6 28R(1) 28T Industrial (-40 C to 85 C) Note: 1. The 28-pin SOIC package is not recommended for new designs. Package Type 32J 32-lead, Plastic J-Leaded Chip Carrier (PLCC) 28P6 28-lead, 0.600" Wide, Plastic Dual Inline Package (PDIP) 28R 28-lead, 0.330" Wide, Plastic Gull Wing Small Outline (SOIC) 28T 28-lead, Thin Small Outline Package (TSOP) 10 Operation Range AT27C256R AT27C256R 20. Packaging Information 20.1 32J - PLCC 1.14(0.045) X 45 PIN NO. 1 IDENTIFIER 1.14(0.045) X 45 0.318(0.0125) 0.191(0.0075) E1 E2 B1 E B e A2 D1 A1 D A 0.51(0.020)MAX 45 MAX (3X) COMMON

256R-70JA AT27C256R-70PA AT27C256R-70RA 32J 28P6 28R Automotive (-40C to 125C) Note: Refer to PCN# SC042702. 19.2 Green Package Option (Pb/Halide-free) Operation Range ICC (mA) tACC (ns) Active Standby 45 20 70 20 Ordering Code Package Operation Range 0.1 AT27C256R-45JU AT27C256R-45RU AT27C256R-45TU 32J 28R 28T Industrial (-40C to 85C) 0.1 AT27C256R-70JU AT27C256R-70PU 32J 28P Industrial (-40C to 85C) Package Type 32J 32-lead, Plastic J-Leaded Chip Carrier (PLCC) 28P6 28-lead, 0.600" Wide, Plastic Dual Inline Package (PDIP) 28R 28-lead, 0.330" Wide, Plastic Gull Wing Small Outline (SOIC) 28T 28-lead, Thin Small Outline Package (TSOP) 10 AT27C256R 0014I-EPROM-04/05 AT27C256R 20. Packaging Information 20.1 32J - PLCC 1.14(0.045) X 45 PIN NO. 1 IDENTIFIER 1.14(0.045) X 45 0.318(0.0125) 0.191(0.0075) E1 E2 B1 E B e A2 D1 A1 D A 0.51(0.020)MAX 45 MAX (3X) COMMON DIMENSIONS (Unit of Measure = mm) D2 Notes: 1. This package conforms to JEDEC reference MS-016, Variation AE. 2. Dimensions D1 and E1 do not

0 0.1 AT27C256R-70JA AT27C256R-70PA AT27C256R-70RA 32J 28P6 28R Automotive (-40 C to 125 C) Ordering Code Package Operation Range Note: Refer to PCN# SC042702. 19.2 Green Package (Pb/Halide-free) Operation Range ICC (mA) tACC (ns) Active Standby 45 20 0.1 AT27C256R-45JU AT27C256R-45PU AT27C256R-45RU AT27C256R-45TU 32J 28P6 28R 28T Industrial (-40 C to 85 C) 70 20 0.1 AT27C256R-70JU AT27C256R-70PU AT27C256R-70RU AT27C256R-70TU 32J 28P6 28R 28T Industrial (-40 C to 85 C) Package Type 32J 32-lead, Plastic J-Leaded Chip Carrier (PLCC) 28P6 28-lead, 0.600" Wide, Plastic Dual Inline Package (PDIP) 28R 28-lead, 0.330" Wide, Plastic Gull Wing Small Outline (SOIC) 28T 28-lead, Thin Small Outline Package (TSOP) 10 AT27C256R 0014L-EPROM-7/07 AT27C256R 20. Packaging Information 20.1 32J - PLCC 1.14(0.045) X 45 PIN NO. 1 IDENTIFIER 1.14(0.045) X 45 0.318(0.0125) 0.191(0.0075) E1 E2 B1 E B e A2 D1 A1 D A 0.51(0.020)MAX 45 MAX (3X) COMMON DIMENSIONS (Unit of Measure = mm) D2 Notes: 1. This package conforms to J

1 AT27C256R-70JA AT27C256R-70PA AT27C256R-70RA 32J 28P6 28R Automotive (-40C to 125C) Note: Refer to PCN# SC042702. 19.2 Green Package (Pb/Halide-free) Operation Range ICC (mA) tACC (ns) Active Standby 45 20 70 20 Ordering Code Package Operation Range 0.1 AT27C256R-45JU AT27C256R-45PU AT27C256R-45RU AT27C256R-45TU 32J 28P6 28R 28T Industrial (-40C to 85C) 0.1 AT27C256R-70JU AT27C256R-70PU AT27C256R-70RU AT27C256R-70TU 32J 28P6 28R 28T Industrial (-40C to 85C) Package Type 32J 32-lead, Plastic J-Leaded Chip Carrier (PLCC) 28P6 28-lead, 0.600" Wide, Plastic Dual Inline Package (PDIP) 28R 28-lead, 0.330" Wide, Plastic Gull Wing Small Outline (SOIC) 28T 28-lead, Thin Small Outline Package (TSOP) 10 AT27C256R 0014K-EPROM-10/05 AT27C256R 20. Packaging Information 20.1 32J - PLCC 1.14(0.045) X 45 PIN NO. 1 IDENTIFIER 1.14(0.045) X 45 0.318(0.0125) 0.191(0.0075) E1 E2 B1 E B e A2 D1 A1 D A 0.51(0.020)MAX 45 MAX (3X) COMMON DIMENSIONS (Unit of Measure = mm) D2 Notes: 1. This package conforms to JEDEC refe

27C256R-70RA 32J 28P6 28R(1) Automotive (-40 C to 125 C) Ordering Code Package Operation Range Note: 19.2 Operation Range Not recommended for new designs. Use Green package option. Green Package (Pb/Halide-free) ICC (mA) tACC (ns) Active Standby 45 20 0.1 AT27C256R-45JU AT27C256R-45PU AT27C256R-45RU AT27C256R-45TU 32J 28P6 28R(1) 28T Industrial (-40 C to 85 C) 70 20 0.1 AT27C256R-70JU AT27C256R-70PU AT27C256R-70RU AT27C256R-70TU 32J 28P6 28R(1) 28T Industrial (-40 C to 85 C) Note: 1. The 28-pin SOIC package is not recommended for new designs. Package Type 32J 32-lead, Plastic J-Leaded Chip Carrier (PLCC) 28P6 28-lead, 0.600" Wide, Plastic Dual Inline Package (PDIP) 28R 28-lead, 0.330" Wide, Plastic Gull Wing Small Outline (SOIC) 28T 28-lead, Thin Small Outline Package (TSOP) 10 AT27C256R 0014M-EPROM-12/07 AT27C256R 20. Packaging Information 20.1 32J - PLCC 1.14(0.045) X 45 PIN NO. 1 IDENTIFIER 1.14(0.045) X 45 0.318(0.0125) 0.191(0.0075) E1 E2 B1 E B e A2 D1 A1 D A 0.51(0.020)MAX 45 MAX (3X) COMM

256R-70JA AT27C256R-70PA AT27C256R-70RA 32J 28P6 28R Automotive (-40C to 125C) Note: Refer to PCN# SC042702. 19.2 Green Package Option (Pb/Halide-free) Operation Range ICC (mA) tACC (ns) Active Standby 45 20 70 20 Ordering Code Package Operation Range 0.1 AT27C256R-45JU AT27C256R-45RU AT27C256R-45TU 32J 28R 28T Industrial (-40C to 85C) 0.1 AT27C256R-70JU AT27C256R-70RU AT27C256R-70PU 32J 28R 28P Industrial (-40C to 85C) Package Type 32J 32-lead, Plastic J-Leaded Chip Carrier (PLCC) 28P6 28-lead, 0.600" Wide, Plastic Dual Inline Package (PDIP) 28R 28-lead, 0.330" Wide, Plastic Gull Wing Small Outline (SOIC) 28T 28-lead, Thin Small Outline Package (TSOP) 10 AT27C256R 0014J-EPROM-08/05 20. Packaging Information 20.1 32J - PLCC 1.14(0.045) X 45 PIN NO. 1 IDENTIFIER 1.14(0.045) X 45 0.318(0.0125) 0.191(0.0075) E1 E2 B1 E B e A2 D1 A1 D A 0.51(0.020)MAX 45 MAX (3X) COMMON DIMENSIONS (Unit of Measure = mm) D2 Notes: 1. This package conforms to JEDEC reference MS-016, Variation AE. 2. Dimensions D1 and E

r fails. Figure 6-1. 8 Rapid programming algorithm Atmel AT27C256R 0014O-EPROM-10/11 Atmel AT27C256R 7. Ordering information Green package (Pb/halide-free) ICC (mA) tACC (ns) Active Standby Atmel ordering code Package Lead finish Operation range 45 20 0.1 AT27C256R-45JU AT27C256R-45PU 32J 28P6 Matte tin Matte tin Industrial (-40C to 85C) 70 20 0.1 AT27C256R-70JU AT27C256R-70PU 32J 28P6 Matte tin Matte tin Industrial (-40C to 85C) Package type 32J 32-lead, plastic, J-leaded chip carrier (PLCC) 28P6 28-lead, 0.600" wide, plastic, dual inline package (PDIP) 9 0014O-EPROM-10/11 8. Packaging information 32J - PLCC 1.14(0.045) X 45 PIN NO. 1 IDENTIFIER 1.14(0.045) X 45 0.318(0.0125) 0.191(0.0075) E1 E2 B1 E B e A2 D1 A1 D A 0.51(0.020)MAX 45 MAX (3X) COMMON DIMENSIONS (Unit of measure = mm) D2 Notes: 1. This package conforms to JEDEC reference MS-016, variation AE. 2. Dimensions D1 and E1 do not include mold protrusion. Allowable protrusion is .010"(0.254mm) per side. Dimension D1 and E1 include mold m

T27C256R-70PA AT27C256R-70RA 32J 28P6 28R(1) Automotive (-40 C to 125 C) Ordering Code Package Operation Range Note: 19.2 Not recommended for new designs. Use Green package option. Green Package (Pb/Halide-free) ICC (mA) tACC (ns) Active Standby 45 20 0.1 AT27C256R-45JU AT27C256R-45PU AT27C256R-45RU AT27C256R-45TU 32J 28P6 28R(1) 28T Industrial (-40 C to 85 C) 70 20 0.1 AT27C256R-70JU AT27C256R-70PU AT27C256R-70RU AT27C256R-70TU 32J 28P6 28R(1) 28T Industrial (-40 C to 85 C) Note: 1. The 28-pin SOIC package is not recommended for new designs. Package Type 32J 32-lead, Plastic J-Leaded Chip Carrier (PLCC) 28P6 28-lead, 0.600" Wide, Plastic Dual Inline Package (PDIP) 28R 28-lead, 0.330" Wide, Plastic Gull Wing Small Outline (SOIC) 28T 28-lead, Thin Small Outline Package (TSOP) 10 Operation Range AT27C256R 20.2 28P6 - PDIP D PIN 1 E1 A SEATING PLANE A1 L B B1 e E 0 ~ 15 C COMMON DIMENSIONS (Unit of Measure = mm) REF SYMBOL eB Notes: 1. This package conforms to JEDEC reference MS-011, Variation AB. 2