CY7C1480BV25-167BZXC CYPRESS [Cypress Semiconductor], CY7C1480BV25-167BZXC Datasheet - Page 17

• Manufacturer Part Number: CY7C1480BV25-167BZXC
• Description: 72-Mbit (2 M x 36/4 M x 18/1 M x 72) Pipelined Sync SRAM
• Manufacturer: CYPRESS [Cypress Semiconductor]

2.5 V TAP AC Test Conditions
Input pulse levels................................................V
Input rise and fall time .....................................................1 ns
Input timing reference levels........................................ 1.25 V
Output reference levels ............................................... 1.25 V
Test load termination supply voltage ........................... 1.25 V
TAP DC Electrical Characteristics and Operating Conditions
(0 °C < T
Identification Register Definitions
Note
Document Number: 001-15143 Rev. *H
V
V
V
V
V
V
I
Revision number (31:29)
Device depth (28:24)
Architecture/Memory
Type(23:18)
Bus width/density(17:12)
Cypress JEDEC ID code
(11:1)
ID register presence
indicator (0)
12. All voltages refer to V
X
OH1
OH2
OL1
OL2
IH
IL
Parameter
Instruction Field
A
< +70 °C; V
SS
Output HIGH voltage
Output HIGH voltage
Output LOW voltage
Output LOW voltage
Input HIGH voltage
Input LOW voltage
Input load current
DD
(GND).
= 2.5 V ± 0.125 V unless otherwise noted)
Description
CY7C1480BV25
00000110100
(2 M × 36)
000000
100100
01011
000
1
I
I
I
I
V
V
GND  V
OH
OH
OL
OL
DDQ
DDQ
= 1.0 mA, V
= 100 A, V
SS
= –1.0 mA, V
= –100 A, V
= 2.5 V
= 2.5 V
to 2.5 V
CY7C1482BV25
I
00000110100
 V
(4 M × 18)
000000
010100
01011
DDQ
000
Test Conditions
DDQ
1
DDQ
DDQ
DDQ
= 2.5 V
= 2.5 V
= 2.5 V
= 2.5 V
[12]
2.5 V TAP AC Output Load Equivalent
CY7C1482BV25, CY7C1486BV25
CY7C1486BV25
TDO
00000110100
(1 M × 72)
000000
110100
01011
000
1
Z = 50Ω
O
–0.3
Min
1.7
2.1
1.7
–5
–
–
Describes the version number
Reserved for internal use
Defines memory type and
architecture
Defines width and density
Enables unique identification of
SRAM vendor
Indicates the presence of an ID
register
CY7C1480BV25
V
1.25V
DD
Description
Max
0.4
0.2
0.7
–
–
5
+ 0.3
20pF
50Ω
Page 17 of 34
Unit
A
V
V
V
V
V
V
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