CY7C197-45LC by Cypress Semiconductor Corporation | Sourcengine

Cypress Semiconductor Corporation CY7C197-45LC

Lifecycle status
Discontinued
Description
Standard SRAM, 256KX1, 45ns, CMOS, CQCC28
Category
Semiconductors Memory ICs SRAMs STANDARD SRAM

ECCN
EAR99
ECCN Governance
EAR
HTS Code
8542.32.00.41
SB Code
8542.32.00.40

I/O Type
SEPARATE
Technology
CMOS
Width (mm)
8.89
Length (mm)
13.97
JESD-30 Code
R-CQCC-N28
Memory Width
1
Package Code
QCCN
Output Enable
NO
Package Shape
RECTANGULAR
Package Style
CHIP CARRIER Meter
Surface Mount
YES
Terminal Form
NO LEAD
J-STD-609 Code
e0
Memory IC Type
STANDARD SRAM
Operating Mode
ASYNCHRONOUS
Number of Ports
1
Parallel/Serial
PARALLEL
Terminal Finish
Tin/Lead (Sn/Pb)
DLA Qualification
Not Qualified
Temperature Grade
COMMERCIAL
Terminal Position
QUAD
Additional Feature
AUTOMATIC POWER-DOWN
Memory Organization
256KX1
Number of Functions
1
Number of Terminals
28
Terminal Pitch (mm)
1.27
Access Time-Max (ns)
45
Number of Words Code
256K
Memory Density (bits)
262144
Package Body Material
CERAMIC, METAL-SEALED COFIRED
Output Characteristics
3-STATE
Seated Height-Max (mm)
1.95
Supply Voltage-Max (V)
5.5
Supply Voltage-Min (V)
4.5
Supply Voltage-Nom (V)
5
Number of Words (words)
262144
Standby Current-Max (A)
0.02
Standby Voltage-Min (V)
4.5
Supply Current-Max (mA)
100
Package Equivalence Code
LCC28,.35X.55
Operating Temperature-Max (Cel)
70
Operating Temperature-Min (Cel)
0