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Buffers | Cypress Semiconductor

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Our Buffers portfolio can be broadly classified as:

  • Non-Zero Delay Buffers (NZDB)
  • Zero Delay Buffers (ZDB)
  • RoboClock™ Skew Management Buffers (ROBO)

Cypress' High-Performance Buffers (CY2Dx/CY2Cx series) are a family of low-jitter, non-PLL fanout buffers that deliver up to 10 high-frequency differential outputs (LVPECL, LVDS, or CML) up to 1.5GHz. They deliver the industry’s lowest additive jitter (0.06 ps, typical) and can provide complete high-frequency, low-jitter clock tree solutions in conjunction with CY294x/CY274x parts.

Cypress' RoboClock (CY7B99 series) was introduced in 1998 as the world's first programmable skew buffer.This high-speed, multi-phase PLL clock buffer offers:

  • Programmable output skew
  • A programmable output multiplier/divider
  • User-selectable redundant reference clocks that provide fault tolerance

Designers can control output skew, and multiply and divide factors to help accommodate last-minute changes.Maximum flexibility and extensive AC testing on each device ensures a safe design.

Cypress’ buffers find wide-ranging applications in automotive, industrial, consumer, and networking spaces.

Got PROBLEMS with Timing?Write to us:clocks@cypress.com

Product Family データシート Category Output Voltage Temp* パッケージ
# Frequency Support Type
CY7B9910 CY7B9910 ROBO 8 15‑MHz to 80‑MHz TTL 5.0V I 24‑SOIC
CY7B991x/
CY7B991Vx
CY7B991
CY7B992
CY7B991V
ROBO 8 3.75‑MHz to 80‑MHz LVTTL 3.3V/5.0V C, I 32‑PLCC
CY7B993x/
CY7B993Vx
CY7B9930V
CY7B993V
ROBO 10 12‑MHz to 100‑MHz LVTTL 3.3V C, I 44‑TQFP
100‑TQFP
CY7B994x/
CY7B994Vx
CY7B9940V
CY7B9945V
CY7B994V
ROBO 10 24‑MHz to 200‑MHz LVTTL 3.3V C, I 44‑TQFP
52‑TQFP
100‑TQFP
100‑BGA
CY7B9973V CY7B9973V ROBO 13 10‑MHz to 200‑MHz LVTTL 3.3V C 52‑TQFP
CY7B995x CY7B995
CY7B9950
ROBO 8 6‑MHz to 200‑MHz LVTTL 2.5V/3.3V I 44‑TQFP
32‑TQFP
CY23FP12 CY23FP12 ZDB 12 10‑MHz to 200‑MHz LVCMOS 2.5V/3.3V C, I 28‑SSOP
CY23FS04 CY23FS04 ZDB_Failsafe 4 4.17‑MHz to 166.7‑MHz LVCMOS 2.5V/3.3V C, I 16‑SSOP
CY23FS08 CY23FS08 ZDB_Failsafe 8 1.7‑MHz to 200‑MHz LVCMOS 2.5V/3.3V C, I 28‑SSOP
CY230x CY2300
CY2302
CY2303
CY2304
CY2305
CY2305C
CY2308
CY2309
CY2309C
ZDB 2‑9 10‑MHz to 166.67‑MHz LVCMOS 3.3V/5.0V C, I, A 8‑SOIC
16‑SOIC
16‑TSSOP
CY23EP0x CY23EP05
CY23EP09
ZDB_EnhancedPerf 5‑9 10‑MHz to 220‑MHz LVCMOS 2.5V/3.3V C, I 8‑SOIC
16‑SOIC
16‑TSSOP
CY23S0x CY23S05
CY23S08
CY23S09
ZDB_SpreadAware 5‑9 10‑MHz to 133‑MHz LVCMOS 3.3V C, I 8‑SOIC
16‑SOIC
16‑TSSOP
CY2309NZ CY2309NZ NZDB 9 up to 133‑MHz LVCMOS 3.3V C, I 16‑SOIC
CY2304NZ CY2304NZ NZDB_PCIe 4 up to 140‑MHz LVCMOS 3.3V C, I 8‑TSSOP
CY2994x CY29940
CY29942
CY29946
CY29947
CY29948
NZDB 9‑18 up to 200‑MHz LVCMOS 2.5V/3.3V C, I 32‑TQFP
CY2Cx/
CY2Dx
CY2CP1504
CY2DL1504
CY2DL1510
CY2DM1502
CY2DP1502
CY2DP1504
CY2DP1510
NZDB_HighPerf 2‑10 up to 1500‑MHz LVPECL
LVDS
CML
2.5V/3.3V C, I 8‑TSSOP
8‑SOIC
20‑TSSOP
32‑TQFP
CY2CCx CY2CC810
CY2CC910
NZDB 10 up to 650‑MHz LVCMOS 1.8V/2.5V/3.3V I 20‑SSOP

Temp*
C = Commercial (0°C to +70°C)
I = Industrial (-40°C to +85°C)
A = Automotive A-Grade (-40°C to +85°C), AEC Q-100 Qualified