Table 1-3.
AC Characteristics
Applicable over recommended operating range from TAI = −40°C to + 85°C, VCC = +2.7V to +5.5V,
CL = 1 TTL Gate and 100 pF (unless otherwise noted)
Symbol
Parameter
Test Condition
Min
Typ
Max
Units
4.5V ≤ VCC ≤ 5.5V
2.7V ≤ VCC ≤ 5.5V
1.8V ≤ VCC ≤ 5.5V
0
0
0
2
1
0.25
SK Clock
Frequency
fSK
MHz
4.5V ≤ VCC ≤ 5.5V
2.7V ≤ VCC ≤ 5.5V
1.8V ≤ VCC ≤ 5.5V
250
250
1000
tSKH
tSKL
tCS
SK High Time
SK Low Time
ns
ns
ns
ns
4.5V ≤ VCC ≤ 5.5V
2.7V ≤ VCC ≤ 5.5V
1.8V ≤ VCC ≤ 5.5V
250
250
1000
4.5V ≤ VCC ≤ 5.5V
2.7V ≤ VCC ≤ 5.5V
1.8V ≤ VCC ≤ 5.5V
250
250
1000
Minimum CS
Low Time
4.5V ≤ VCC ≤ 5.5V
2.7V ≤ VCC ≤ 5.5V
1.8V ≤ VCC ≤ 5.5V
50
50
200
tCSS
CS Setup Time
Relative to SK
4.5V ≤ VCC ≤ 5.5V
2.7V ≤ VCC ≤ 5.5V
1.8V ≤ VCC ≤ 5.5V
100
100
400
tDIS
tCSH
tDIH
DI Setup Time
CS Hold Time
DI Hold Time
Relative to SK
Relative to SK
Relative to SK
ns
ns
ns
0
4.5V ≤ VCC ≤ 5.5V
2.7V ≤ VCC ≤ 5.5V
1.8V ≤ VCC ≤ 5.5V
100
100
400
4.5V ≤ VCC ≤ 5.5V
2.7V ≤ VCC ≤ 5.5V
1.8V ≤ VCC ≤ 5.5V
250
250
1000
tPD1
tPD0
tSV
Output Delay to “1”
Output Delay to “0”
CS to Status Valid
AC Test
AC Test
AC Test
ns
ns
ns
ns
4.5V ≤ VCC ≤ 5.5V
2.7V ≤ VCC ≤ 5.5V
1.8V ≤ VCC ≤ 5.5V
250
250
1000
4.5V ≤ VCC ≤ 5.5V
2.7V ≤ VCC ≤ 5.5V
1.8V ≤ VCC ≤ 5.5V
250
250
1000
4.5V ≤ VCC ≤ 5.5V
2.7V ≤ VCC ≤ 5.5V
1.8V ≤ VCC ≤ 5.5V
100
150
400
CS to DO in High
Impedance
AC Test
CS = VIL
tDF
1.8V ≤ VCC ≤ 5.5V
0.1
1M
3
5
ms
tWP
Write Cycle Time
5.0V, 25°C
(1)
Endurance
Write Cycles
Note:
1. This parameter is ensured by characterization.
4
AT93C46D
5193F–SEEPR–1/08