AT27C4096-70PI Atmel, AT27C4096-70PI Datasheet

IC OTP 4MBIT 70NS 40DIP

AT27C4096-70PI

Manufacturer Part Number
AT27C4096-70PI
Description
IC OTP 4MBIT 70NS 40DIP
Manufacturer
Atmel
Datasheet

Specifications of AT27C4096-70PI

Format - Memory
EPROMs
Memory Type
OTP EPROM
Memory Size
4M (256K x 16)
Speed
70ns
Interface
Parallel
Voltage - Supply
4.5 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Package / Case
40-DIP (0.600", 15.24mm)
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
AT27C409670PI
Features
1. Description
The AT27C4096 is a low-power, high-performance 4,194,304-bit one-time program-
mable read-only memory (OTP EPROM) organized 256K by 16 bits. It requires a
single 5V power supply in normal read mode operation. Any word can be accessed in
less than 55 ns, eliminating the need for speed-reducing WAIT states. The x16 organi-
zation makes this part ideal for high-performance 16- and 32-bit microprocessor
systems.
In read mode, the AT27C4096 typically consumes 15 mA. Standby mode supply cur-
rent is typically less than 10 µA.
The AT27C4096 is available in industry-standard JEDEC-approved one-time pro-
grammable (OTP) plastic PDIP, PLCC, and VSOP packages. The device features
two-line control (CE, OE) to eliminate bus contention in high-speed systems.
With high density 256K word storage capability, the AT27C4096 allows firmware to be
stored reliably and to be accessed by the system without the delays of mass storage
media.
Atmel’s AT27C4096 has additional features that ensure high quality and efficient pro-
duction use. The Rapid Programming Algorithm reduces the time required to program
the part and guarantees reliable programming. Programming time is typically only
50 µs/word. The Integrated Product Identification Code electronically identifies the
device and manufacturer. This feature is used by industry-standard programming
equipment to select the proper programming algorithms and voltages.
Fast Read Access Time – 55 ns
Low Power CMOS Operation
JEDEC Standard Packages
Direct Upgrade from 512-Kbit, 1-Mbit, and 2-Mbit
(AT27C516, AT27C1024, and AT27C2048) EPROMs
5V ± 10% Power Supply
High Reliability CMOS Technology
Rapid Programming Algorithm – 50 µs/Word (Typical)
CMOS and TTL Compatible Inputs and Outputs
Integrated Product Identification Code
Industrial Temperature Range
Green (Pb/Halide-free) Packaging Option
– 100 µA Maximum Standby
– 40 mA Maximum Active at 5 MHz
– 40-lead PDIP
– 44-lead PLCC
– 40-lead VSOP
– 2,000V ESD Protection
– 200 mA Latchup Immunity
4-Megabit
(256K x 16)
OTP EPROM
AT27C4096
0311I–EPROM–12/07

Related parts for AT27C4096-70PI

AT27C4096-70PI Summary of contents

Page 1

... PDIP, PLCC, and VSOP packages. The device features two-line control (CE, OE) to eliminate bus contention in high-speed systems. With high density 256K word storage capability, the AT27C4096 allows firmware to be stored reliably and to be accessed by the system without the delays of mass storage media. Atmel’ ...

Page 2

... O14 4 37 O13 5 36 O12 6 35 O11 7 34 O10 GND AT27C4096 2 Function Addresses Outputs Chip Enable Output Enable No Connect 2.3 40-lead VSOP (Type 1) Top View 39 A13 38 A12 37 A11 36 A10 GND VCC A17 A16 A15 A14 A13 A12 A11 A10 A9 GND ...

Page 3

... Maximum Ratings” may cause permanent dam- age to the device. This is a stress rating only and functional operation of the device at these or any other conditions beyond those indicated in the (1) operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device (1) reliability. (1) AT27C4096 3 ...

Page 4

... The supply current would then be the sum ( ( ( Identification Code except A9, which is set and A0, which is toggled select the Device Code word AT27C4096 -90 -40° 85° ± 10% Min Max ± 1 ± 100 -0.6 0.8 2 0.5 CC 0.4 2 Outputs D OUT High Z High OUT High Z Units µA µA µA µA mA ...

Page 5

... This parameter is only sampled and is not 100% tested. 5. Output float is defined as the point when data is no longer driven. 0311I–EPROM–12/07 Condition Min ( after the falling edge of CE without impact after the address is valid without impact on t ACC OE AT27C4096 AT27C4096 -55 -90 Max Min Max ACC Units ns ns ...

Page 6

... F 12. Output Test Load Note: 13. Pin Capacitance ( MHz 25°C Symbol Typ OUT Note: 1. Typical values for nominal supply voltage. This parameter is only sampled and is not 100% tested. AT27C4096 6 OUTPUT PIN CL = 100 pF including jig capacitance. Max 10 12 1.3V (1N914) 3.3K CL Units Conditions pF V ...

Page 7

... Programming Waveforms Notes: 1. The Input Timing Reference is 0.8V for and t are characteristics of the device but must be accommodated by the programmer. OE DFP 3. When programming the AT27C4096, a 0.1 µF capacitor is required across V transients. 0311I–EPROM–12/07 (1) and 2.0V for AT27C4096 and ground to suppress spurious voltage ...

Page 8

... This parameter is only sampled and is not 100% tested. Output Float is defined as the point where data is no longer driven – see timing diagram. 3. Program Pulse width tolerance is 50 µsec ± 5%. 17. Atmel’s AT27C4096 Intergrated Product Identification Code Codes A0 Manufacturer 0 ...

Page 9

... V are read again and compared with the original data to determine if the device passes or fails. 0311I–EPROM–12/07 is raised to 13.0V. Each address is first programmed with one 50 µ then lowered to 5.0V and V PP AT27C4096 5.0V. All words CC 9 ...

Page 10

... Wide, Plastic Dual Inline Package (PDIP) 40V 40-lead, Plastic Thin Small Outline Package (VSOP) AT27C4096 10 Ordering Code AT27C4096-55JI AT27C4096-55PI AT27C4096-55VI AT27C4096-90JI AT27C4096-90PI AT27C4096-90VI Ordering Code AT27C4096-55JU AT27C4096-55PU AT27C4096-90JU AT27C4096-90PU Package Type Package Operation Range 44J Industrial 40P6 (-40° 85° C) (1) 40V ...

Page 11

... Lead coplanarity is 0.004" (0.102 mm) maximum. 2325 Orchard Parkway San Jose, CA 95131 R 0311I–EPROM–12/07 1.14(0.045) X 45˚ PIN NO. 1 IDENTIFIER TITLE 44J, 44-lead, Plastic J-leaded Chip Carrier (PLCC) AT27C4096 0.318(0.0125) 0.191(0.0075) D2/ COMMON DIMENSIONS (Unit of Measure = mm) MIN NOM MAX SYMBOL A 4.191 – ...

Page 12

... PDIP A SEATING PLANE Notes: 1. This package conforms to JEDEC reference MS-011, Variation AC. 2. Dimensions D and E1 do not include mold Flash or Protrusion. Mold Flash or Protrusion shall not exceed 0.25 mm (0.010"). 2325 Orchard Parkway San Jose, CA 95131 R AT27C4096 12 D PIN 0º ~ 15º REF eB TITLE 40P6, 40-lead (0.600" ...

Page 13

... Lead coplanarity is 0.10 mm maximum. 2325 Orchard Parkway San Jose, CA 95131 R 0311I–EPROM–12/07 PIN SEATING PLANE A1 TITLE 40V, 40-lead ( Package) Plastic Thin Small Outline Package, Type I (VSOP) AT27C4096 0º ~ 8º GAGE PLANE COMMON DIMENSIONS (Unit of Measure = mm) SYMBOL MIN NOM MAX A – – ...

Page 14

... Disclaimer: The information in this document is provided in connection with Atmel products. No license, express or implied, by estoppel or otherwise, to any intellectual property right is granted by this document or in connection with the sale of Atmel products. EXCEPT AS SET FORTH IN ATMEL’S TERMS AND CONDI- TIONS OF SALE LOCATED ON ATMEL’S WEB SITE, ATMEL ASSUMES NO LIABILITY WHATSOEVER AND DISCLAIMS ANY EXPRESS, IMPLIED OR STATUTORY WARRANTY RELATING TO ITS PRODUCTS INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT ...

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