參數(shù)資料
型號: CAT28C64BJI15
廠商: ON SEMICONDUCTOR
元件分類: PROM
英文描述: 8K X 8 EEPROM 5V, 150 ns, PDSO28
封裝: SOIC-28
文件頁數(shù): 9/13頁
文件大?。?/td> 78K
代理商: CAT28C64BJI15
CAT28C64B
5
Doc. No. MD-1011, Rev. H
2008 SCILLC. All rights reserved.
Characteristics subject to change without notice
A.C. CHARACTERISTICS, Read Cycle
VCC = 5V
±10%, unless otherwise specified.
28C64B-90
28C64B-12
28C64B-15
Symbol Parameter
Min.
Max.
Min.
Max.
Min.
Max.
Units
tRC
Read Cycle Time
90
120
150
ns
tCE
CE Access Time
90
120
150
ns
tAA
Address Access Time
90
120
150
ns
tOE
OE Access Time
50
60
70
ns
tLZ(1)
CE Low to Active Output
0
ns
tOLZ(1)
OE Low to Active Output
0
ns
tHZ(1)(2)
CE High to High-Z Output
50
ns
tOHZ(1)(2)
OE High to High-Z Output
50
ns
tOH(1)
Output Hold from Address Change
0
ns
Figure 1. A.C. Testing Input/Output Waveform(3)
INPUT PULSE LEVELS
REFERENCE POINTS
2.0 V
0.8 V
VCC - 0.3V
0.0 V
Figure 2. A.C. Testing Load Circuit (example)
Note:
(1) This parameter is tested initially and after a design or process change that affects the parameter.
(2) Output floating (High-Z) is defined as the state when the external data line is no longer driven by the output buffer.
(3) Input rise and fall times (10% and 90%) < 10 ns.
1.3V
DEVICE
UNDER
TEST
1N914
3.3K
CL = 100 pF
OUT
CL INCLUDES JIG CAPACITANCE
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