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AT27BV256-70JU-T PDF预览

AT27BV256-70JU-T

更新时间: 2024-02-08 23:24:46
品牌 Logo 应用领域
美国微芯 - MICROCHIP OTP只读存储器内存集成电路
页数 文件大小 规格书
12页 768K
描述
IC OTP 256KBIT 70NS 32PLCC

AT27BV256-70JU-T 技术参数

生命周期:Active包装说明:LCC-32
Reach Compliance Code:compliant风险等级:0.99
最长访问时间:70 ns其他特性:ALSO OPERATES AT 5V SUPPLY
JESD-30 代码:R-PQCC-J32长度:13.97 mm
内存密度:262144 bit内存集成电路类型:OTP ROM
内存宽度:8功能数量:1
端子数量:32字数:32768 words
字数代码:32000工作模式:ASYNCHRONOUS
最高工作温度:85 °C最低工作温度:-40 °C
组织:32KX8封装主体材料:PLASTIC/EPOXY
封装代码:QCCJ封装形状:RECTANGULAR
封装形式:CHIP CARRIER并行/串行:PARALLEL
座面最大高度:3.556 mm最大供电电压 (Vsup):3.6 V
最小供电电压 (Vsup):2.7 V标称供电电压 (Vsup):3 V
表面贴装:YES技术:CMOS
温度等级:INDUSTRIAL端子形式:J BEND
端子节距:1.27 mm端子位置:QUAD
宽度:11.43 mm

AT27BV256-70JU-T 数据手册

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Table 5-3.  
DC and operating characteristics for read operation  
Symbol  
Parameter  
Condition  
Min  
Max  
Units  
VCC = 2.7V to 3.6V  
ILI  
Input load current  
VIN = 0V to VCC  
1  
5  
µA  
µA  
µA  
µA  
µA  
mA  
V
ILO  
Output leakage current  
VOUT = 0V to VCC  
(2)  
IPP1  
VPP(1) read/standby current  
VPP = VCC  
10  
ISB1 (CMOS), CE = VCC 0.3V  
ISB2 (TTL), CE = 2.0 to VCC + 0.5V  
f = 5MHz, IOUT = 0mA, CE = VIL, VCC = 3.6V  
VCC = 3.0 to 3.6V  
20  
ISB  
ICC  
VIL  
VCC(1) standby current  
VCC active current  
Input low voltage  
100  
8
-0.6  
-0.6  
0.8  
VCC = 2.7 to 3.6V  
0.2 x VCC  
VCC + 0.5  
VCC + 0.5  
0.4  
V
VCC = 3.0 to 3.6V  
2.0  
V
VIH  
Input high voltage  
Output low voltage  
VCC = 2.7 to 3.6V  
0.7 x VCC  
V
IOL = 2.0mA  
V
VOL  
IOL = 100µA  
IOL = 20µA  
0.2  
V
0.1  
V
IOH = -2.0mA  
2.4  
V
VOH  
Output high voltage  
IOH = -100µA  
IOH = -20µA  
VCC - 0.2  
VCC - 0.1  
V
V
VCC = 4.5V to 5.5V  
ILI  
Input load current  
VIN = 0V to VCC  
1  
5  
µA  
µA  
µA  
µA  
mA  
mA  
V
ILO  
Output leakage current  
VOUT = 0V to VCC  
(2)  
IPP1  
VPP(1) read/standby current  
VPP = VCC  
10  
ISB1 (CMOS), CE = VCC 0.3V  
ISB2 (TTL), CE = 2.0 to VCC + 0.5V  
f = 5MHz, IOUT = 0mA, CE = VIL  
100  
1
ISB  
VCC(1) standby current  
ICC  
VCC active current  
Input low voltage  
Input high voltage  
Output low voltage  
Output high voltage  
20  
VIL  
-0.6  
2.0  
0.8  
VIH  
VOL  
VCC + 0.5  
0.4  
V
IOL = 2.1mA  
V
VOH  
IOH = -400µA  
2.4  
V
Notes: 1. VCC must be applied simultaneously with or before VPP, and removed simultaneously with or after VPP.  
2. VPP may be connected directly to VCC, except during programming. The supply current would then be the sum of ICC and IPP.  
Atmel AT27BV256  
4
0601F–EPROM–4/11  

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