CY7C199CN CYPRESS [Cypress Semiconductor], CY7C199CN Datasheet - Page 6

• Manufacturer Part Number: CY7C199CN
• Description: 256 K (32 K x 8) Static RAM 2.0 V data retention
• Manufacturer: CYPRESS [Cypress Semiconductor]

AC Test Loads
AC Test Conditions
Note
Document #: 001-06435 Rev. *E
C1
C2
R1
R2
R3
R4
R
V
3. Tested initially and after any design or process change that may affect these parameters.
TH
TH
Parameter
O u tp u t
T h e v e n in E q u iv a le n t
V
C C
R
O u tp u t L o a d s
th
C 1
(A )*
Capacitor 1
Capacitor 2
Resistor 1
Resistor 2
Resistor 3
Resistor 4
Resistor Thevenin
Voltage Thevenin
V
R 1
T
R 2
* in c lu d in g s c o p e a n d jig c a p a c ita n c e
V
V
C C
S S
Description
1 0 %
R is e T im e
1 V /n s
9 0 %
A ll In p u t P u ls e s
O u tp u t
V
C C
fo r t
O u tp u t L o a d s
H Z O E
C 2
, t
(B )*
H Z C E
Nom
1.73
480
255
480
255
167
& t
30
5
R 3
H Z W E
F a ll T im e
1 V /n s
9 0 %
R 4
1 0 %
CY7C199CN
Unit
pF
Ω
Page 6 of 18
V
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