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CY7C199
Document #: 38-05160 Rev. **
Page 9 of 16
Truth Table
CE
WE
OE
Inputs/Outputs
Mode
Power
H
X
X
High Z
Deselect/Power-Down
Standby (ISB)
L
H
L
Data Out
Read
Active (ICC)
L
L
X
Data In
Write
Active (ICC)
L
H
H
High Z
Deselect, Output Disabled
Active (ICC)
Ordering Information
Speed
(ns)
Ordering Code
Package
Name
Package Type
Operating
Range
8
CY7C199-8VC
V21
28-Lead Molded SOJ
Commercial
CY7C199-8ZC
Z28
28-Lead Thin Small Outline Package
CY7C199L-8VC
V21
28-Lead Molded SOJ
CY7C199L-8ZC
Z28
28-Lead Thin Small Outline Package
10
CY7C199-10VC
V21
28-Lead Molded SOJ
Commercial
CY7C199-10ZC
Z28
28-Lead Thin Small Outline Package
CY7C199L-10VC
V21
28-Lead Molded SOJ
CY7C199L-10ZC
Z28
28-Lead Thin Small Outline Package
CY7C199-10VI
V21
28-Lead Molded SOJ
Industrial
CY7C199-10ZI
Z28
28-Lead Thin Small Outline Package
CY7C199L-10VI
V21
28-Lead Molded SOJ
CY7C199L-10ZI
Z28
28-Lead Thin Small Outline Package
12
CY7C199-12PC
P21
28-Lead (300-Mil) Molded DIP
Commercial
CY7C199-12VC
V21
28-Lead Molded SOJ
CY7C199-12ZC
Z28
28-Lead Thin Small Outline Package
CY7C199L-12PC
P21
28-Lead (300-Mil) Molded DIP
CY7C199L-12VC
V21
28-Lead Molded SOJ
CY7C199L-12ZC
Z28
28-Lead Thin Small Outline Package
CY7C199-12VI
V21
28-Lead Molded SOJ
Industrial
CY7C199-12ZI
Z28
28-Lead Thin Small Outline Package
CY7C199L-12VI
V21
28-Lead Molded SOJ
CY7C199L-12ZI
Z28
28-Lead Thin Small Outline Package
Shaded area contains advance information. Contact your Cypress sales representative for availability
Typical DC and AC Characteristics (continued)
3.0
2.5
2.0
1.5
1.0
0.5
0.0
1.0
2.0
3.0
4.0
SUPPLY VOLTAGE (V)
TYPICAL POWER-ON CURRENT
vs. SUPPLY VOLTAGE
30.0
25.0
20.0
15.0
10.0
5.0
0
200
400
600
800
CAPACITANCE (pF)
TYPICAL ACCESS TIME CHANGE
vs. OUTPUT LOADING
1.25
1.00
0.75
10
20
30
40
CYCLE FREQUENCY (MHz)
NORMALIZED I CC vs. CYCLE TIME
0.0
5.0
0.0
1000
0.50
VCC =4.5V
TA =25°C
VCC =5.0V
TA =25°C
VIN =0.5V