CY7C1354C CYPRESS [Cypress Semiconductor], CY7C1354C Datasheet - Page 13

• Manufacturer Part Number: CY7C1354C
• Manufacturer: CYPRESS [Cypress Semiconductor]

Document #: 38-05538 Rev. *G
3.3V TAP AC Test Conditions
Input pulse levels ................................................ V
Input rise and fall times ................................................... 1 ns
Input timing reference levels ...........................................1.5V
Output reference levels...................................................1.5V
Test load termination supply voltage...............................1.5V
3.3V TAP AC Output Load Equivalent
TAP DC Electrical Characteristics And Operating Conditions
(0°C < TA < +70°C; V
Identification Register Definitions
V
V
V
V
V
V
I
Revision Number (31:29)
Cypress Device ID (28:12)
Cypress JEDEC ID (11:1)
ID Register Presence (0)
Notes:
12. All voltages referenced to V
13. Bit #24 is “1” in the Register Definitions for both 2.5V and 3.3V versions of this device.
X
OH1
OH2
OL1
OL2
IH
IL
Parameter
TDO
Instruction Field
Z = 50Ω
O
Output HIGH Voltage
Output HIGH Voltage
Output LOW Voltage
Output LOW Voltage
Input HIGH Voltage
Input LOW Voltage
Input Load Current
DD
= 3.3V ±0.165V unless otherwise noted)
SS
Description
[13]
(GND).
01011001000100110
1.5V
00000110100
CY7C1354C
20pF
50Ω
000
I
I
I
I
I
GND < V
1
OH
OH
OH
OL
OL
= 8.0 mA
= 100 µA
= –4.0 mA, V
= –1.0 mA, V
= –100 µA
SS
to 3.3V
IN
< V
Test Conditions
01011001000010110 Reserved for future use.
DDQ
DDQ
DDQ
00000110100
CY7C1356C
[12]
2.5V TAP AC Test Conditions
Input pulse levels................................................. V
Input rise and fall time .....................................................1 ns
Input timing reference levels......................................... 1.25V
Output reference levels ................................................ 1.25V
Test load termination supply voltage ............................ 1.25V
2.5V TAP AC Output Load Equivalent
= 3.3V
= 2.5V
000
V
V
V
V
V
V
V
V
V
V
1
DDQ
DDQ
DDQ
DDQ
DDQ
DDQ
DDQ
DDQ
DDQ
DDQ
TDO
= 3.3V
= 2.5V
= 3.3V
= 2.5V
= 3.3V
= 2.5V
= 3.3V
= 2.5V
= 3.3V
= 2.5V
Allows unique identification of SRAM vendor.
Reserved for version number.
Indicate the presence of an ID register.
Z = 50Ω
O
Min.
–0.3
–0.3
2.4
2.0
2.9
2.1
2.0
1.7
–5
Description
1.25V
V
V
DD
DD
Max.
CY7C1354C
CY7C1356C
0.4
0.4
0.2
0.2
0.8
0.7
5
+ 0.3
+ 0.3
20pF
50Ω
Page 13 of 28
SS
to 2.5V
Unit
µA
V
V
V
V
V
V
V
V
V
V
V
V
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