Rainbow-electronics AT27C1024 User Manual

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AT27C10241090 30 0.1 AT27C1024-90JCAT27C1024-90PCAT27C1024-90VC44J40P640VCommercial(0°C to 70°C)30 0.1 AT27C1024-90JIAT27C1024-90PIAT27C1024-90VI44J40

AT27C102411Packaging Information.045(1.14) X 45°PIN NO. 1IDENTIFY.045(1.14) X 30° - 45°.012(.305).008(.203).021(.533).013(.330).630(16.0).590(15.0).04

© Atmel Corporation 1998.Atmel Corporation makes no warranty for the use of its products, other than those expressly contained in the Company’s standa

AT27C10242nization make this part ideal for high-performance 16- and32-bit microprocessor systems.In read mode, the AT27C1024 typically consumes 15 mA

AT27C10243Note: 1. Minimum voltage is -0.6V dc which may undershoot to -2.0V for pulses of less than 20 ns. Maximum output pin voltage is VCC + 0.75V

AT27C10244Notes: 1. VCC must be applied simultaneously or before VPP, and removed simultaneously or after VPP..2. VPP may be connected directly to VCC

AT27C10245AC Waveforms for Read Operation(1)Notes: 1. Timing measurement reference level is 1.5V for -45 and -55 devices. Input AC drive levels are VI

AT27C10246Programming Waveforms(1)Notes: 1. The Input Timing Reference is 0.8V for VIL and 2.0V for VIH.2. tOE and tDFP are characteristics of the dev

AT27C10247Notes: 1. VCC must be applied simultaneously or before VPP and removed simultaneously or after VPP.2. This parameter is only sampled and is

AT27C10248Rapid Programming AlgorithmA 100 µs PGM pulse width is used to program. Theaddress is set to the first location. VCC is raised to 6.5V andVP

AT27C10249Ordering InformationtACC(ns)ICC (mA)Ordering Code Package Operation RangeActive Standby45 30 0.1 AT27C1024-45JCAT27C1024-45PCAT27C1024-45VC4