参数资料
型号: AT27C516-70JI
厂商: Atmel
文件页数: 8/13页
文件大小: 0K
描述: IC OTP 512KBIT 70NS 44PLCC
标准包装: 27
格式 - 存储器: EPROMs
存储器类型: EPROM OTP
存储容量: 512K (32K x 16)
速度: 70ns
接口: 并联
电源电压: 4.5 V ~ 5.5 V
工作温度: -40°C ~ 85°C
封装/外壳: 44-LCC(J 形引线)
供应商设备封装: 44-PLCC(16.59x16.59)
包装: 管件
其它名称: AT27C51670JI
15. DC Programming Characteristics
T A = 25 ± 5°C, V CC = 6.5 ± 0.25V, V PP = 13.0 ± 0.25V
Limits
Symbol
Parameter
Test Conditions
Min
Max
Units
I LI
V IL
V IH
V OL
Input Load Current
Input Low Level
Input High Level
Output Low Voltage
V IN = V IL , V IH
I OL = 2.1 mA
-0.6
2.0
± 10
0.8
V CC + 0.1
0.4
μA
V
V
V
V OH
I CC2
Output High Voltage
V CC Supply Current (Program and Verify)
I OH = -400 μA
2.4
50
V
mA
I PP2
V ID
V PP Supply Current
A9 Product Identification Voltage
CE = PGM = V IL
11.5
30
12.5
mA
V
16. AC Programming Characteristics
T A = 25 ± 5°C, V CC = 6.5 ± 0.25V, V PP = 13.0 ± 0.25V
Limit
Test Conditions
PGM Program Pulse Width
Symbol
t AS
t CES
t OES
t DS
t AH
t DH
t DFP
t VPS
t VCS
t PW
t OE
t PRT
Parameter
Address Setup Time
CE Setup Time
OE Setup Time
Data Setup Time
Address Hold Time
Data Hold Time
OE High to Output Float Delay (2)
V PP Setup Time
V CC Setup Time
(3)
Data Valid from OE
V PP Pulse Rise Time During
Programming
(1)
Input Rise and Fall Times:
(10% to 90%) 20 ns
Input Pulse Levels:
0.45V to 2.4V
Input Timing Reference Level:
0.8V to 2.0V
Output Timing Reference Level:
0.8V to 2.0V
Min
2
2
2
2
0
2
0
2
2
47.5
50
Max
130
52.5
150
Units
μs
μs
μs
μs
μs
μs
ns
μs
μs
μs
ns
ns
Notes:
1. V CC must be applied simultaneously or before V PP and removed simultaneously or after V PP .
2. This parameter is only sampled and is not 100% tested. Output Float is defined as the point where data is no longer driven –
see timing diagram.
3. Program Pulse width tolerance is 50 μsec ± 5%.
17. Atmel’s AT27C516 Integrated Product Identification Code
Pins
Hex
Codes
Manufacturer
Device Type
A0
0
1
O15-O8
0
0
O7
0
1
O6
0
1
O5
0
1
O4
1
1
O3
1
0
O2
1
0
O1
1
1
O0
0
0
Data
001E
00F2
8
AT27C516
0362E–EPROM–1/08
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