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M27C400 数据表(PDF) 6 Page - STMicroelectronics

部件名 M27C400
功能描述  4 Mbit (512Kb x8 or 256Kb x16) UV EPROM and OTP EPROM
PDF  14 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

M27C400 数据表(HTML) 6 Page - STMicroelectronics

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Table 8A. Read Mode AC Characteristics (1)
(TA = 0 to 70 °C or –40 to 85 °C; VCC = 5V ± 5% or 5V ± 10%; VPP = VCC)
Note: 1. VCC must be applied simultaneously with or before VPP and removed simultaneously or after VPP
2. Sampled only, not 100% tested.
3. Speed obtained with High Speed measurement conditions.
Table 8B. Read Mode AC Characteristics (1)
(TA = 0 to 70 °C or –40 to 85 °C; VCC = 5V ± 5% or 5V ± 10%; VPP = VCC)
Note: 1. VCC must be applied simultaneously with or before VPP and removed simultaneously or after VPP
2. Sampled only, not 100% tested.
Symbol
Alt
Parameter
Test Condition
M27C400
Unit
-55 (3)
-70
Min
Max
Min
Max
tAVQV
tACC
Address Valid to Output Valid
E = VIL, G = VIL
55
70
ns
tBHQV
tST
BYTE High to Output Valid
E = VIL, G = VIL
55
70
ns
tELQV
tCE
Chip Enable Low to Output Valid
G = VIL
55
70
ns
tGLQV
tOE
Output Enable Low to Output Valid
E = VIL
30
35
ns
tBLQZ
(2)
tSTD
BYTE Low to Output Hi-Z
E = VIL, G = VIL
30
30
ns
tEHQZ
(2)
tDF
Chip Enable High to Output Hi-Z
G = VIL
0
30
0
30
ns
tGHQZ
(2)
tDF
Output Enable High to Output Hi-Z
E = VIL
0
30
0
30
ns
tAXQX
tOH
Address Transition to Output Transition
E = VIL, G = VIL
55
ns
tBLQX
tOH
BYTE Low to Output Transition
E = VIL, G = VIL
55
ns
Symbol
Alt
Parameter
Test Condition
M27C400
Unit
-80
-100
Min
Max
Min
Max
tAVQV
tACC
Address Valid to Output Valid
E = VIL, G = VIL
80
100
ns
tBHQV
tST
BYTE High to Output Valid
E = VIL, G = VIL
80
100
ns
tELQV
tCE
Chip Enable Low to Output Valid
G = VIL
80
100
ns
tGLQV
tOE
Output Enable Low to Output Valid
E = VIL
40
50
ns
tBLQZ
(2)
tSTD
BYTE Low to Output Hi-Z
E = VIL, G = VIL
40
50
ns
tEHQZ
(2)
tDF
Chip Enable High to Output Hi-Z
G = VIL
0
40
0
50
ns
tGHQZ
(2)
tDF
Output Enable High to Output Hi-Z
E = VIL
0
40
0
50
ns
tAXQX
tOH
Address Transition to Output Transition
E = VIL, G = VIL
55
ns
tBLQX
tOH
BYTE Low to Output Transition
E = VIL, G = VIL
55
ns



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