CY7C1512AV18-250BZI Cypress Semiconductor Corp, CY7C1512AV18-250BZI Datasheet - Page 14

• Manufacturer Part Number: CY7C1512AV18-250BZI
• Description: IC SRAM 72MBIT 250MHZ 165TFBGA
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C1512AV18-250BZI

• Format - Memory: RAM
• Memory Type: SRAM - Synchronous, QDR II
• Memory Size: 72M (4M x 18)
• Speed: 250MHz
• Interface: Parallel
• Voltage - Supply: 1.7 V ~ 1.9 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 165-TFBGA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

TAP Controller State Diagram
The state diagram for the TAP controller follows.
Note
Document #: 001-06984 Rev. *C
9. The 0/1 next to each state represents the value at TMS at the rising edge of TCK.
1
0
TEST-LOGIC
RESET
TEST-LOGIC/
IDLE
0
1
[9]
1
0
CAPTURE-DR
1
UPDATE-DR
PAUSE-DR
SELECT
DR-SCAN
SHIFT-DR
EXIT1-DR
EXIT2-DR
0
1
0
1
1
0
0
CY7C1510AV18, CY7C1525AV18
CY7C1512AV18, CY7C1514AV18
0
1
0
1
1
0
1
CAPTURE-IR
UPDATE-IR
SELECT
IR-SCAN
PAUSE-IR
SHIFT-IR
EXIT1-IR
EXIT2-IR
0
0
1
1
1
0
0
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1
0
1
0
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