Datasheet > 72271

72271

更新时间： 2023-12-20 18:44:33

品牌	Logo	应用领域
瑞萨 - RENESAS		先进先出芯片
页数	文件大小	规格书
28页	531K
描述
32K x 9 SuperSync FIFO, 5.0V

阅读下载

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

72271 数据手册

IDT72261LA/72271LA SuperSyncFIFO™

16,384 x 9 and 32,768 x 9

COMMERCIALANDINDUSTRIAL

TEMPERATURERANGES

AC ELECTRICAL CHARACTERISTICS⁽¹⁾

(Commercial: VCC = 5V ± 10%, TA = 0°C to +70°C; Industrial: VCC = 5V ± 10%, TA = –40°C to +85°C)

Commercial

Commercial & Industrial⁽²⁾

IDT72261LA10

IDT72271LA10

IDT72261LA15

IDT72271LA15

Min.

IDT72261LA20

IDT72271LA20

Symbol

Parameter

Clock Cycle Frequency

Min.

Max.

100

Max.

66.7

—

Min.

Max.

Unit

MHz

—

DataAccessTime

tCLK

Clock Cycle Time

4.5

—

tCLKH

tCLKL

tDS

Clock High Time

Clock Low Time

DataSetupTime

tDH

DataHoldTime

tENS

tENH

tLDS

EnableSetupTime

EnableHoldTime

LoadSetupTime

tLDH

LoadHoldTime

ResetPulseWidth⁽³⁾

tRS

—

tRSS

tRSR

tRSF

tFWFT

tRTS

tOLZ

tOE

ResetSetupTime

ResetRecoveryTime

ResettoFlagandOutputTime

ModeSelectTime

RetransmitSetupTime

OutputEnabletoOutputinLowZ⁽⁴⁾

OutputEnabletoOutputValid

OutputEnabletoOutputinHighZ⁽⁴⁾

Write Clock to FF or IR

Read Clock to EF or OR

Write Clock to PAF

tOHZ

tWFF

tREF

tPAF

tPAE

tHF

—

Read Clock to PAE

Clock to HF

—

tSKEW1

tSKEW2

tSKEW3

tSKEW4

Skew time between RCLK and WCLK for FF/IR

Skew time between RCLK and WCLK for PAE and PAF

Skew time between RCLK and WCLK for EF/OR

Skew time between RCLK and WCLK for PAE and PAF

forRe-transmitoperation

NOTES:

1. All AC timings apply to both Standard IDT mode and First Word Fall Through mode.

2. Industrial temperature range product for 15ns and 20ns speed grades are available as a standard device.

3. Pulse widths less than minimum values are not allowed.

4. Values guaranteed by design, not currently tested.

1.1K

D.U.T.

680Ω

AC TEST CONDITIONS

30pF*

Input Pulse Levels

GND to 3.0V

3ns

Input Rise/Fall Times

Input Timing Reference Levels

Output Reference Levels

Output Load

4671 drw 04

1.5V

Figure 2. Output Load

See Figure 1

* Includes jig and scope capacitances.

1...3 4 567 8 9...28

下载PDF

与72271相关器件

型号	品牌	描述	获取价格	数据表
72271LA10PFG	IDT	CMOS SuperSync FIFO	获取价格
72271LA10PFG8	IDT	CMOS SuperSync FIFO	获取价格
72271LA10PFGI	IDT	CMOS SuperSync FIFO	获取价格
72271LA10PFGI8	IDT	CMOS SuperSync FIFO	获取价格
72271LA10TFG	IDT	FIFO, 32KX9, 8ns, Synchronous, CMOS, PQFP64, GREEN, STQFP-64	获取价格
72271LA10TFG8	IDT	CMOS SuperSync FIFO	获取价格