CY7C346B-25NC Cypress Semiconductor Corp, CY7C346B-25NC Datasheet - Page 8

• Manufacturer Part Number: CY7C346B-25NC
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C346B-25NC

• Family Name: MAX®
• Memory Type: EPROM
• # Macrocells: 128
• Number Of Usable Gates: 2500
• Frequency (max): 62.5MHz
• Propagation Delay Time: 25ns
• Number Of Logic Blocks/elements: 8
• # I/os (max): 64
• Operating Supply Voltage (typ): 5V
• In System Programmable: No
• Operating Supply Voltage (min): 4.75V
• Operating Supply Voltage (max): 5.25V
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 100
• Package Type: PQFP
• Lead Free Status / Rohs Status: Not Compliant

Document #: 38-03037 Rev. *C
Commercial and Industrial Internal Switching Characteristics
Switching Waveforms
t
t
t
t
t
t
t
COMB
IC
ICS
FD
PRE
CLR
PIA
External Synchronous
External Combinatorial
External Asynchronous
Parameter
REGISTERED FEEDBACK
DEDICATED INPUTS OR
CLOCK AT REGISTER
DEDICATED INPUT/
COMBINATORIAL
SYNCHRONOUS
SYNCHRONOUS
ASYNCHRONOUS
LOGIC ARRAY
LOGIC ARRAY
REGISTERED
DATA FROM
CLOCK PIN
CLOCK INPUT
I/O INPUT
OUTPUTS
OUTPUT
Transparent Mode Delay
Asynchronous Clock Logic Delay
Synchronous Clock Delay
Feedback Delay
Asynchronous Register Preset Time
Asynchronous Register Clear Time
Programmable Interconnect Array Delay Time
Description
t
SU
USE ULTRA37000™ FOR
t
CO1
ALL NEW DESIGNS
t
AS1
t
WH
t
H
t
AH
t
PD1
/t
PD2
t
WL
Min.
7C346B-25
t
Over Operating Range (continued)
AWH
Max.
14
14
3
3
1
5
5
t
AWL
Min.
7C346B-35
CY7C346B
Max.
16
20
4
1
2
7
7
Page 8 of 15
Unit
ns
ns
ns
ns
ns
ns
ns