CY7C344-20JI Cypress Semiconductor Corp, CY7C344-20JI Datasheet - Page 7
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CY7C344-20JI
Manufacturer Part Number
CY7C344-20JI
Description
Manufacturer
Cypress Semiconductor Corp
Datasheet
1.CY7C344-20JI.pdf
(15 pages)
Specifications of CY7C344-20JI
Family Name
MAX®
Memory Type
EPROM
# Macrocells
32
Number Of Usable Gates
600
Frequency (max)
71.4MHz
Propagation Delay Time
20ns
Number Of Logic Blocks/elements
1
# I/os (max)
16
Operating Supply Voltage (typ)
5V
In System Programmable
No
Operating Supply Voltage (min)
4.5V
Operating Supply Voltage (max)
5.5V
Operating Temp Range
-40C to 85C
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Pin Count
28
Package Type
PLCC
Lead Free Status / Rohs Status
Not Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Document #: 38-03006 Rev. *B
Typical Internal Switching Characteristics
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
Notes:
Parameter
27. Sample tested only for an output change of 500 mV.
28. This specification guarantees the maximum combinatorial delay associated with the macrocell register bypass when the macrocell is configured for combinatorial
IN
IO
EXP
LAD
LAC
OD
ZX
XZ
RSU
RH
LATCH
RD
COMB
CH
CL
IC
ICS
FD
PRE
operation.
Dedicated Input Pad and Buffer Delay
I/O Input Pad and Buffer Delay
Expander Array Delay
Logic Array Data Delay
Logic Array Control Delay
Output Buffer and Pad Delay
Output Buffer Enable Delay
Output Buffer Disable Delay
Register Set-Up Time Relative to Clock Signal
at Register
Register Hold Time Relative to Clock Signal at
Register
Flow-Through Latch Delay
Register Delay
Transparent Mode Delay
Clock HIGH Time
Clock LOW Time
Asynchronous Clock Logic Delay
Synchronous Clock Delay
Feedback Delay
Asynchronous Register Preset Time
Description
[28]
[27]
USE ULTRA37000
ALL NEW DESIGNS
Over Operating Range
Com’l/Ind
Mil
Com’l/Ind
Mil
Com’l/Ind
Mil
Com’l/Ind
Mil
Com’l/Ind
Mil
Com’l/Ind
Mil
Com’l/Ind
Mil
Com’l/Ind
Mil
Com’l/Ind
Mil
Com’l/Ind
Mil
Com’l/Ind
Mil
Com’l/Ind
Mil
Com’l/Ind
Mil
Com’l/Ind
Mil
Com’l/Ind
Mil
Com’l/Ind
Mil
Com’l/Ind
Mil
Com’l/Ind
Mil
Com’l/Ind
Mil
TM
FOR
[7]
Min.
7C344-15
5
5
7
7
6
6
6
6
Max.
4
4
4
4
8
8
7
7
5
5
4
4
7
7
7
7
1
1
1
1
1
1
7
7
1
1
1
1
5
5
Min.
7C344-20
5
5
9
9
7
7
7
7
Max.
10
10
5
5
5
5
9
9
7
7
5
5
8
8
8
8
1
1
1
1
1
1
8
8
2
2
1
1
6
6
Min.
12
12
7C344-25
8
8
8
8
8
8
CY7C344
Page 7 of 15
Max.
15
15
10
10
10
10
11
11
11
11
7
7
7
7
7
7
5
5
3
3
1
1
3
3
3
3
1
1
9
9
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns