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AT27BV512-90JI 데이터시트 PDF




ATMEL Corporation에서 제조한 전자 부품 AT27BV512-90JI은 전자 산업 및 응용 분야에서
광범위하게 사용되는 반도체 소자입니다.


PDF 형식의 AT27BV512-90JI 자료 제공

부품번호 AT27BV512-90JI 기능
기능 512K 64K x 8 Unregulated Battery-Voltage High Speed OTP CMOS EPROM
제조업체 ATMEL Corporation
로고 ATMEL Corporation 로고


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AT27BV512-90JI 데이터시트, 핀배열, 회로
AT27BV512
Features
Fast Read Access Time - 90 ns
•• Dual Voltage Range Operation
Unregulated Battery Power Supply Range, 2.7V to 3.6V
or Standard 5V ± 10% Supply Range
Pin Compatible with JEDEC Standard AT27C512
•• Low Power CMOS Operation
20 µA max. (less than 1µA typical) Standby for VCC = 3.6V
29 mW max. Active at 5 MHz for VCC = 3.6V
JEDEC Standard Surface Mount Packages
32-Lead PLCC
28-Lead 330-mil SOIC
28-Lead TSOP
High Reliability CMOS Technology
2,000V ESD Protection
200 mA Latchup Immunity
RapidProgramming Algorithm - 100 µs/byte (typical)
CMOS and TTL Compatible Inputs and Outputs
JEDEC Standard for LVTTL and LVBO
Integrated Product Identification Code
•• Commercial and Industrial Temperature Ranges
Description
The AT27BV512 is a high performance, low power, low voltage 524,288 bit one-time
programmable read only memory (OTP EPROM) organized as 64K by 8 bits. It re-
quires only one supply in the range of 2.7V to 3.6V in normal read mode operation,
making it ideal for fast, portable systems using either regulated or unregulated battery
power.
Atmel’s innovative design techniques provide fast speeds that rival 5V parts while
keeping the low power consumption of a 3V supply. At VCC = 2.7V, any byte can be
accessed in less than 90 ns. With a typical power consumption of only 18 mW at 5
MHz and VCC = 3V, the AT27BV512 consumes less than one fifth the power of a
standard 5V EPROM.
Pin Configurations
SOIC Top View
(continued)
Pin Name
A0 - A15
O0 - O7
CE
OE/VPP
NC
Function
Addresses
Outputs
Chip Enable
Output Enable
No Connect
PLCC Top View
512K (64K x 8)
Unregulated
Battery-Voltage
High Speed
OTP
CMOS EPROM
AT27BV512
TSOP Top View
Type 1
Note: PLCC Package Pins 1 and
17 are DON’T CONNECT.
0602A
3-13




AT27BV512-90JI pdf, 반도체, 판매, 대치품
DC and AC Operating Conditions for Read Operation
Operating Temperature
(Case)
VCC Power Supply
Com.
Ind.
-90
0°C - 70°C
-40°C - 85°C
2.7V to 3.6V
5V ± 10%
AT27BV512
-12
0°C - 70°C
-40°C - 85°C
2.7V to 3.6V
5V ± 10%
-15
0°C - 70°C
-40°C - 85°C
2.7V to 3.6V
5V ± 10%
DC and Operating Characteristics for Read Operation
Symbol Parameter
VCC = 2.7V to 3.6V
Condition
Min Max Units
ILI Input Load Current
VIN = 0V to VCC
±1 µA
ILO
IPP1 (2)
Output Leakage Current
VOUT = 0V to VCC
VPP (1) Read/Standby Current VPP = VCC
±5 µA
10 µA
ISB VCC (1) Standby Current
ISB1 (CMOS), CE = VCC ± 0.3V
ISB2 (TTL), CE = 2.0 to VCC + 0.5V
20 µA
100 µA
ICC VCC Active Current
f = 5 MHz, IOUT = 0 mA, CE = VIL, VCC = 3.6V
8 mA
VIL Input Low Voltage
VCC = 3.0 to 3.6V
VCC = 2.7 to 3.6V
-0.6 0.8 V
-0.6 0.2 x VCC V
VIH Input High Voltage
VCC = 3.0 to 3.6V
VCC = 2.7 to 3.6V
2.0 VCC + 0.5
0.7 x VCC VCC + 0.5
V
V
VOL Output Low Voltage
IOL = 2.0 mA
IOL = 100 µA
0.4 V
0.2 V
IOL = 20 µA
0.1 V
VOH Output High Voltage
IOH = -2.0 mA
IOH = -100 µA
2.4
VCC - 0.2
V
V
VCC = 4.5V to 5.5V
IOH = -20 µA
VCC - 0.1
V
ILI
ILO
IPP1 (2)
ISB
Input Load Current
Output Leakage Current
VPP (1) Read/Standby Current
VCC (1) Standby Current
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
±1 µA
±5 µA
10 µA
100 µA
1 mA
ICC VCC Active Current
f = 5 MHz, IOUT = 0 mA, CE = VIL
20 mA
VIL Input Low Voltage
-0.6 0.8 V
VIH Input High Voltage
2.0 VCC + 0.5 V
VOL Output Low Voltage
VOH Output High Voltage
IOL = 2.1 mA
IOH = -400 µA
0.4 V
2.4 V
Notes: 1. VCC must be applied simultaneously with or before
OE/VPP, and removed simultaneously with or after
OE/VPP.
3-16 AT27BV512
2. VPP may be connected directly to VCC, except during pro-
gramming. The supply current would then be the sum of ICC
and IPP.

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AT27BV512-90JI 전자부품, 판매, 대치품
Programming Waveforms (1)
AT27BV512
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 accommodated by the programmer.
3. When programming the 27BV512, a 0.1 µF capacitor is re-
quired across VPP and ground to supress spurious voltage
transients.
DC Programming Characteristics
TA = 25 ± 5°C, VCC = 6.5 ± 0.25V, OE/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)
OE/VPP Current
A9 Product Identification Voltage
Test
Conditions
VIN = VIL, VIH
IOL = 2.1 mA
IOH = -400 µA
CE = VIL
Limits
Min Max Units
±10 µA
-0.6 0.8 V
2.0 VCC + 0.5 V
0.4 V
2.4 V
25 mA
25 mA
11.5 12.5 V
3-19

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AT27BV512-90JC

512K 64K x 8 Unregulated Battery-Voltage High Speed OTP CMOS EPROM

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AT27BV512-90JI

512K 64K x 8 Unregulated Battery-Voltage High Speed OTP CMOS EPROM

ATMEL Corporation
ATMEL Corporation

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