Datasheet > AT27C1024-70VJ

AT27C1024-70VJ

更新时间： 2024-01-20 07:37:14

品牌	Logo	应用领域
爱特美尔 - ATMEL		OTP只读存储器光电二极管
页数	文件大小	规格书
14页	356K
描述
OTP ROM, 64KX16, 70ns, CMOS, PDSO40, 10 X 14 MM, PLASTIC, MO-142CA, VSOP1-40

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AT27C1024-70VJ 数据手册

AT27C1024

3. System Considerations

Switching between active and standby conditions via the Chip Enable pin may produce tran-

sient voltage excursions. Unless accommodated by the system design, these transients may

exceed datasheet limits, resulting in device non-conformance. At a minimum, a 0.1 µF high

frequency, low inherent inductance, ceramic capacitor should be utilized for each device. This

capacitor should be connected between the V_CCand Ground terminals of the device, as close

to the device as possible. Additionally, to stabilize the supply voltage level on printed circuit

boards with large EPROM arrays, a 4.7 µF bulk electrolytic capacitor should be utilized, again

connected between the V_CCand Ground terminals. This capacitor should be positioned as

close as possible to the point where the power supply is connected to the array.

4. Block Diagram

5. Absolute Maximum Ratings*

Temperature Under Bias.............................. -55°C to + 125° C

*NOTICE:

Stresses beyond those listed under “Absolute Maxi-

mum Ratings” may cause permanent damage to the

device. This is a stress rating only and functional

operation of the device at these or any other condi-

tions beyond those indicated in the operational sec-

tions of this specification is not implied. Exposure to

absolute maximum rating conditions for extended

periods may affect device reliability.

Storage Temperature................................... -65°C to + 150° C

Voltage on Any Pin with

Respect to Ground ........................................-2.0V to + 7.0V⁽¹⁾

Voltage on A9 with

Respect to Ground .....................................-2.0V to + 14.0V⁽¹⁾

V_PPSupply Voltage with

Respect to Ground ......................................-2.0V to + 14.0V⁽¹⁾

Note:

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

V_CC+ 0.75V DC which may overshoot to +7.0V for pulses of less than 20 ns.

0019M–EPROM–12/07

1 234 5 6 7...14

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型号	品牌	获取价格	描述	数据表
AT27C1024-85DC	ATMEL	获取价格	UVPROM, 64KX16, 85ns, CMOS, CDIP40, 0.600 INCH, WINDOWED, CERDIP-40
AT27C1024-85DI	ETC	获取价格	x16 EPROM
AT27C1024-85DM	ATMEL	获取价格	UVPROM, 64KX16, 85ns, CMOS, CDIP40, 0.600 INCH, WINDOWED, CERDIP-40
AT27C1024-85JC	ETC	获取价格	x16 EPROM
AT27C1024-85JCT/R	ATMEL	获取价格	OTP ROM, 64KX16, 85ns, CMOS, PQCC44, PLASTIC, LCC-44
AT27C1024-85JI	ETC	获取价格	x16 EPROM
AT27C1024-85JIT/R	ATMEL	获取价格	OTP ROM, 64KX16, 85ns, CMOS, PQCC44, PLASTIC, LCC-44
AT27C1024-85KM	ETC	获取价格	x16 EPROM
AT27C1024-85LC	ATMEL	获取价格	UVPROM, 64KX16, 85ns, CMOS, CQCC44, WINDOWED, CERAMIC, LCC-44
AT27C1024-85LI	ETC	获取价格	x16 EPROM