CY7C1381D CYPRESS [Cypress Semiconductor], CY7C1381D Datasheet - Page 14

• Manufacturer Part Number: CY7C1381D
• Description: 18-Mbit (512K x 36/1M x 18) Flow-Through SRAM
• Manufacturer: CYPRESS [Cypress Semiconductor]

Document #: 38-05544 Rev. *A
TAP DC Electrical Characteristics And Operating Conditions
(0°C < TA < +70°C; Vdd = 3.3V ±0.165V unless otherwise noted)
Identification Register Definitions
Scan Register Sizes
Notes:
12. Bit #24 is “1” in the Register Definitions for both 2.5v and 3.3v versions of this device.
11. All voltages referenced to V
V
V
V
V
V
V
I
Revision Number (31:29)
Device Depth (28:24)
Device Width (23:18)
Cypress Device ID (17:12)
Cypress JEDEC ID Code (11:1)
ID Register Presence Indicator (0)
Instruction Bypass
Bypass
ID
Boundary Scan Order (119-ball BGA package)
Boundary Scan Order (165-ball fBGA package)
X
OH1
OH2
OL1
OL2
IH
IL
Parameter
Instruction Field
Output HIGH Voltage
Output HIGH Voltage
Output LOW Voltage
Output LOW Voltage
Input HIGH Voltage
Input LOW Voltage
Input Load Current
Register Name
[12]
SS
(GND).
Description
00000110100
CY7C1381D
(512K × 36)
I
I
I
I
I
I
GND < V
OH
OH
OH
OL
OL
OL
000001
100101
01011
000
= 8.0 mA
= 8.0 mA
= 100 µA
= –4.0 mA
= –1.0 mA
= –100 µA
1
PRELIMINARY
IN
< V
Bit Size (×36)
DDQ
00000110100
CY7C1383D
(1M × 18)
000001
010101
32
85
89
01011
[11]
3
1
000
1
V
V
V
V
V
V
V
V
V
V
V
V
Conditions
DDQ
DDQ
DDQ
DDQ
DDQ
DDQ
DDQ
DDQ
DDQ
DDQ
DDQ
DDQ
Describes the version number.
Reserved for Internal Use
Defines memory type and architecture
Defines width and density
Allows unique identification of SRAM vendor.
Indicates the presence of an ID register.
= 3.3V
= 2.5V
= 3.3V
= 2.5V
= 3.3V
= 2.5V
= 3.3V
= 2.5V
= 3.3V
= 2.5V
= 3.3V
= 2.5V
Description
Bit Size (×18)
Min.
–0.3
–0.3
2.4
2.0
2.9
2.1
2.0
1.7
-5
32
85
89
3
1
CY7C1381D
CY7C1383D
V
V
DD
DD
Max.
Page 14 of 29
0.4
0.4
0.2
0.2
0.8
0.7
5
+ 0.3
+ 0.3
Unit
µA
V
V
V
V
V
V
V
V
V
V
V
V