CY62256L-70SNXC(2005) Просмотр технического описания (PDF) - Cypress Semiconductor
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CY62256L-70SNXC Datasheet PDF : 13 Pages
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CY62256
AC Test Loads and Waveforms
5V
OUTPUT
100 pF
INCLUDING
JIG AND
SCOPE
R1 1800Ω
R2
990Ω
(a)
R1 1800Ω
5V
OUTPUT
3.0V
5 pF
R2
990Ω
INCLUDING
JIG AND
SCOPE (b)
10%
GND
< 5 ns
Equivalent to:
THÉVENIN EQUIVALENT
ALL INPUT PULSES
90%
90%
10%
< 5 ns
Data Retention Characteristics
OUTPUT
639Ω
1.77V
Parameter
Description
Conditions[6]
Min. Typ.[2] Max. Unit
VDR
ICCDR
VCC for Data Retention
Data Retention Current L
LL
2.0
V
VCC = 3.0V, CE > VCC − 0.3V,
VIN > VCC − 0.3V, or VIN < 0.3V
2
50
µA
0.1
5
µA
LL - Ind’l
0.1
10
µA
tCDR[5]
tR[5]
LL - Auto
Chip Deselect to Data Retention Time
Operation Recovery Time
0.1
10
µA
0
ns
tRC
ns
Data Retention Waveform
VCC
CE
3.0V
tCDR
DATA RETENTION MODE
VDR > 2V
3.0V
tR
Note:
6. No input may exceed VCC + 0.5V.
Document #: 38-05248 Rev. *E
Page 4 of 13
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