MX29LV040C
AC CHARACTERISTICS
TA = -40oC to 85oC, VCC = 2.7V~3.6V
Table 9. READ OPERATIONS
29LV040C-55R 29LV040C-70
29LV040C-90
SYMBOL PARAMETER
MIN.
MAX. MIN.
MAX.
MIN. MAX. UNIT CONDITIONS
tRC
tACC
tCE
Read Cycle Time (Note 1)
Address to Output Delay
CE# to Output Delay
55
70
90
ns
ns
ns
ns
ns
ns
ns
55
55
30
70
70
30
25
90
90
35
30
CE#=OE#=VIL
OE#=VIL
tOE
OE# to Output Delay
CE#=VIL
tDF
OE# High to Output Float (Note1)
Output Enable Read
0
25
0
0
CE#=VIL
tOEH
0
0
0
Hold Time
Toggle and
10
10
10
Data# Polling
tOH
Address to Output hold
0
0
0
ns
CE#=OE#=VIL
NOTE:
1. Not 100% tested.
2. tDF is defined as the time at which the output achieves
the open circuit condition and data is no longer driven.
TEST CONDITIONS:
• Input pulse levels: 0V/3.0V.
• Input rise and fall times is equal to or less than 5ns.
• Outputload:1TTLgate+100pF(Includingscopeand
jig), for 29LV040C-90. 1 TTL gate + 30pF (Including
scope and jig) for 29LV040C-70.
• Reference levels for measuring timing: 1.5V.
P/N:PM1149
REV. 1.3, APR. 24, 2006
19
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