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AT27LV020A-12JI 데이터시트 PDF




ATMEL Corporation에서 제조한 전자 부품 AT27LV020A-12JI은 전자 산업 및 응용 분야에서
광범위하게 사용되는 반도체 소자입니다.


PDF 형식의 AT27LV020A-12JI 자료 제공

부품번호 AT27LV020A-12JI 기능
기능 2 Megabit 256K x 8 Low Voltage OTP EPROM
제조업체 ATMEL Corporation
로고 ATMEL Corporation 로고


AT27LV020A-12JI 데이터시트 를 다운로드하여 반도체의 전기적 특성과 매개변수에 대해 알아보세요.




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AT27LV020A-12JI 데이터시트, 핀배열, 회로
Features
Fast Read Access Time - 90 ns
Dual Voltage Range Operation
Low Voltage Power Supply Range, 3.0V to 3.6V
or Standard 5V ± 10% Supply Range
Compatible with JEDEC Standard AT27C020
Low Power CMOS Operation
20 µA max. (less than 1 µA typical) Standby for VCC = 3.6V
29 mW max. Active at 5 MHz for VCC = 3.6V
JEDEC Standard Packages
32-Lead PLCC
32-Lead TSOP (8 X 20 mm)
32-Lead VSOP (8 x 14 mm)
High Reliability CMOS Technology
2,000V ESD Protection
200 mA Latchup Immunity
RapidProgramming Algorithm - 100 µs/byte (typical)
Two-Line Control
CMOS and TTL Compatible Inputs and Outputs
JEDEC Standard for LVTTL
Integrated Product Identification Code
Commercial and Industrial Temperature Ranges
Description
The AT27LV020A is a high performance, low power, low voltage 2,097,152 bit one-
time programmable read only memory (OTP EPROM) organized as 256K by 8 bits. It
requires only one supply in the range of 3.0 to 3.6V in normal read mode operation,
making it ideal for fast, portable systems using battery power.
Pin Configurations
Pin Name
A0 - A17
O0 - O7
CE
OE
PGM
Function
Addresses
Outputs
Chip Enable
Output Enable
Program Strobe
2 Megabit
(256K x 8)
Low Voltage
OTP EPROM
AT27LV020A
PLCC, Top View
TSOP, VSOP Top View
Type 1
0549B-A–9/97
1




AT27LV020A-12JI pdf, 반도체, 판매, 대치품
DC and AC Operating Conditions for Read Operation
Com.
Operating Temperature (Case)
Ind.
VCC Power Supply
-90
0°C - 70°C
-40°C - 85°C
3.0V to 3.6V
5V ± 10%
AT27LV020A
-12
0°C - 70°C
-40°C - 85°C
3.0V to 3.6V
5V ± 10%
DC and Operating Characteristics for Read Operation
Symbol Parameter
VCC = 3.0V to 3.6V
ILI Input Load Current
ILO
IPP1 (2)
ISB
Output Leakage Current
Read/Standby Current
VCC (1) Standby Current
ICC VCC Active Current
VIL Input Low Voltage
VIH Input High Voltage
VOL Output Low Voltage
Condition
VIN = 0V to VCC
VOUT = 0V to VCC
VPP = VCC
ISB1 (CMOS), CE = VCC ± 0.3V
ISB2 (TTL), CE = 2.0 to VCC + 0.5V
f = 5 MHz, IOUT = 0 mA,
CE = VIL
IOL = 2.0 mA
Min
-0.6
2.0
VOH Output High Voltage
VCC = 4.5V to 5.5V
ILI Input Load Current
ILO
IPP1 (2)
ISB
Output Leakage Current
Read/Standby Current
VCC (1) Standby Current
ICC VCC Active Current
VIL Input Low Voltage
VIH Input High Voltage
VOL Output Low Voltage
VOH Output High Voltage
IOH = -2.0 mA
VIN = 0V to VCC
VOUT = 0V to VCC
VPP = VCC
ISB1 (CMOS), CE = VCC ± 0.3V
ISB2 (TTL), CE = 2.0 to VCC + 0.5V
f = 5 MHz, IOUT = 0 mA,
CE = VIL
IOL = 2.1 mA
IOH = -400 µA
2.4
-0.6
2.0
2.4
-15
0°C - 70°C
-40°C - 85°C
3.0V to 3.6V
5V ± 10%
Max Units
±1
±5
10
20
100
8
0.8
VCC + 0 .5
0.4
µA
µA
µA
µA
µA
mA
V
V
V
V
±1
±5
10
100
1
25
0.8
VCC + 0.5
0.4
µA
µA
µA
µA
mA
mA
V
V
V
V
4 AT27LV020A

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AT27LV020A-12JI 전자부품, 판매, 대치품
Programming Waveforms (1)
AT27LV020A
Notes:
1. The Input Timing Reference is 0.8V for VIL and 2.0V for VIH.
2. tOE and tDFP are characteristics of the device but must be accomodated by the programmer.
3. When programming the AT27LV020A a 0.1 µF capacitor is required across VPP and ground to suppress spurious voltage
transients.
DC Programming Characteristics
TA = 25 ± 5°C, VCC = 6.5 ± 0.25V, VPP = 13.0 ± 0.25V
Symbol
ILI
VIL
VIH
VOL
VOH
ICC2
IPP2
VID
Parameter
Input Load Current
Input Low Level
Input High Level
Output Low Voltage
Output High Voltage
VCC Supply Current (Program and Verify)
VPP Supply Current
A9 Product Identification Voltage
Test
Conditions
VIN = VIL, VIH
IOL = 2.1 mA
IOH = -400 µA
CE = PGM = VIL
Limits
Min Max
±10
-0.6 0.8
2.0 VCC + 0.5
0.4
2.4
40
20
11.5 12.5
Units
µA
V
V
V
V
mA
mA
V
7

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2 Megabit 256K x 8 Low Voltage OTP EPROM

ATMEL Corporation
ATMEL Corporation
AT27LV020A-12JI

2 Megabit 256K x 8 Low Voltage OTP EPROM

ATMEL Corporation
ATMEL Corporation

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