AT27C1024-45PI ATMEL Corporation, AT27C1024-45PI Datasheet
AT27C1024-45PI
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AT27C1024-45PI Summary of contents
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... Commercial and Industrial Temperature Ranges Description The AT27C1024 is a low-power, high-performance 1,048,576 bit one-time program- mable read only memory (OTP EPROM) organized 64K by 16 bits. It requires only one 5V power supply in normal read mode operation. Any word can be accessed in less than 45 ns, eliminating the need for speed reducing WAIT states. The by-16 organization make this part ideal for high-performance 16- and 32-bit microprocessor systems ...
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... PLCC, and TSOP packages. The device features two-line control (CE, OE) to eliminate bus contention in high-speed systems. With high density 64K word storage capability, the AT27C1024 allows firmware to be stored reliably and to be accessed by the system without the delays of mass storage media. Atmel’s 27C1024 have additional features to ensure high quality and efficient production use ...
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Block Diagram Absolute Maximum Ratings* Temperature Under Bias ......................- +125 C Storage Temperature............................- +150 C Voltage on Any Pin with Respect to Ground ..............................-2.0V to +7.0V Voltage on A9 with Respect to Ground ...........................-2.0V to +14.0V ...
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... AT27C1024 - 10% 5V 10% Min 0.3V + 0.5V IL -0.6 2 AT27C1024 -55 -70 -90 - 120 120 - - 10% Max Units 1 ...
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... OUT Note: 1. Typical values for nominal supply voltage. This parameter is only sampled and is not 100% tested. Input Test Waveforms and Measurement Levels AT27C1024 5 ( after the falling edge of CE without impact after the address is valid without impact on t ...
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... 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 AT27C1024 a 0.1 F capacitor is reqired across V sients. DC Programming Characteristics ± 5×C, VCC = 6.5 ± 0.25V, VPP = 13.0 ± 0.25V Symbol Parameter I Input Load Current ...
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AC Programming Characteristics 6.5 0.25V Symbol Parameter t Address Setup Time Setup Time CES t OE Setup Time OES t Data Setup Time DS t Address Hold ...
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... PGM pulse without verification. Then a ver- ification / reprogramming loop is executed for each address. In the event a word fails to pass verification successive 100 s pulses are applied with a verification AT27C1024 8 after each pulse. If the word fails to verify after 10 pulses is raised to 6.5V and have been applied, the part is considered failed ...
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... Wide, Plastic Dual Inline Package (PDIP) 40V 40-Lead, Plastic Thin Small Outline Package (TSOP Ordering Code Package AT27C1024-45JC 44J AT27C1024-45PC 40P6 40V AT27C1024-45VC AT27C1024-45JI 44J AT27C1024-45PI 40P6 40V AT27C1024-45VI AT27C1024-55JC 44J AT27C1024-55PC 40P6 40V AT27C1024-55VC AT27C1024-55JI 44J AT27C1024-55PI ...