Datasheet

CY7C1516KV18, CY7C1527KV18
CY7C1518KV18, CY7C1520KV18
Document Number: 001-00437 Rev. *J Page 31 of 33
Acronyms Document Conventions
Units of Measure
Acronym Description
DDR double data rate
FPBGA fine-pitch ball grid array
HSTL high-speed transceiver logic
I/O input/output
JTAG Joint Test Action Group
LSB least significant bit
MSB most significant bit
PLL phase-locked loop
SRAM static random access memory
TAP test access port
TCK test clock
TMS test mode select
TDI test data-in
TDO test data-out
Symbol Unit of Measure
ns nano seconds
VVolts
µA micro Amperes
µs micro seconds
mV milli Volts
mA milli Amperes
ms milli seconds
mm milli meter
MHz Mega Hertz
pF pico Farad
WWatts
% percent
kΩ
kilo ohms
Ω
ohms
°C degree Celcius
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