參數(shù)資料
型號(hào): CY7C0851V
廠商: Cypress Semiconductor Corp.
英文描述: FLEx36TM 3.3V 32K/64K/128K/256K x 36 Synchronous Dual-Port RAM(FLEx36TM 3.3V 32K/64K/128K/256K x 36同步雙端口RAM)
中文描述: FLEx36TM 3.3 32K/64K/128K/256K × 36同步雙口RAM(FLEx36TM 3.3 32K/64K/128K/256K × 36同步雙端口RAM)的
文件頁(yè)數(shù): 14/29頁(yè)
文件大小: 764K
代理商: CY7C0851V
CY7C0850AV/CY7C0851AV
CY7C0852AV/CY7C0853AV
Document #: 38-06070 Rev. *E
Page 14 of 29
AC Test Load and Waveforms
Switching Characteristics
Over the Operating Range
Parameter
Description
-167
-133
-100
Unit
CY7C0850AV
CY7C0851AV
CY7C0852AV
CY7C0850AV
CY7C0851AV
CY7C0852AV
CY7C0853AV
CY7C0853AV
Min.
Max.
Min.
Max.
Min.
Max.
Min.
Max.
f
MAX2
t
CYC2
t
CH2
t
CL2
t
R[19]
t
F[19]
t
SA
t
HA
t
SB
t
HB
t
SC
t
HC
t
SW
t
HW
t
SD
t
HD
t
SAD
t
HAD
t
SCN
t
HCN
t
SRST
t
HRST
t
SCM
t
HCM
Maximum Operating Frequency
167
133
133
100
MHz
Clock Cycle Time
6.0
7.5
7.5
10.0
ns
Clock HIGH Time
2.7
3.0
3.0
4.0
ns
Clock LOW Time
2.7
3.0
3.0
4.0
ns
Clock Rise Time
2.0
2.0
2.0
3.0
ns
Clock Fall Time
2.0
2.0
2.0
3.0
ns
Address Set-up Time
2.3
2.5
2.5
3.0
ns
Address Hold Time
0.6
0.6
0.6
0.6
ns
Byte Select Set-up Time
2.3
2.5
2.5
3.0
ns
Byte Select Hold Time
0.6
0.6
0.6
0.6
ns
Chip Enable Set-up Time
2.3
2.5
NA
NA
ns
Chip Enable Hold Time
0.6
0.6
NA
NA
ns
R/W Set-up Time
2.3
2.5
2.5
3.0
ns
R/W Hold Time
0.6
0.6
0.6
0.6
ns
Input Data Set-up Time
2.3
2.5
2.5
3.0
ns
Input Data Hold Time
0.6
0.6
0.6
0.6
ns
ADS Set-up Time
2.3
2.5
NA
NA
ns
ADS Hold Time
0.6
0.6
NA
NA
ns
CNTEN Set-up Time
2.3
2.5
NA
NA
ns
CNTEN Hold Time
0.6
0.6
NA
NA
ns
CNTRST Set-up Time
2.3
2.5
NA
NA
ns
CNTRST Hold Time
0.6
0.6
NA
NA
ns
CNT/MSK Set-up Time
2.3
2.5
NA
NA
ns
CNT/MSK Hold Time
0.6
0.6
NA
NA
ns
Note:
19. Except JTAG signals (t
r
and t
f
< 10 ns [max.]).
R1 = 590
R2 = 435
C = 5 pF
(b) Three-state Delay (Load 2)
90%
10%
3.0V
Vss
90%
10%
< 2 ns
< 2 ns
ALL INPUT PULSES
3.3V
V
TH
= 1.5V
R = 50
Z
0
= 50
(a) Normal Load (Load 1)
C = 10 pF
OUTPUT
OUTPUT
相關(guān)PDF資料
PDF描述
CY7C0852V FLEx36TM 3.3V 32K/64K/128K/256K x 36 Synchronous Dual-Port RAM
CY7C0850V FLEx36TM 3.3V 32K/64K/128K/256K x 36 Synchronous Dual-Port RAM
CY7C0850V-133AC FLEx36TM 3.3V 32K/64K/128K/256K x 36 Synchronous Dual-Port RAM
CY7C0850V-133AI FLEx36TM 3.3V 32K/64K/128K/256K x 36 Synchronous Dual-Port RAM
CY7C0850V-133BBC FLEx36TM 3.3V 32K/64K/128K/256K x 36 Synchronous Dual-Port RAM
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
CY7C0851V-133AC 制造商:Rochester Electronics LLC 功能描述:64K X 36 SYNC DPSRAM - Bulk 制造商:Cypress Semiconductor 功能描述:
CY7C0851V-133AXC 功能描述:IC SRAM 2MBIT 133MHZ 176LQFP RoHS:是 類別:集成電路 (IC) >> 存儲(chǔ)器 系列:- 標(biāo)準(zhǔn)包裝:1,000 系列:- 格式 - 存儲(chǔ)器:RAM 存儲(chǔ)器類型:移動(dòng) SDRAM 存儲(chǔ)容量:256M(8Mx32) 速度:133MHz 接口:并聯(lián) 電源電壓:1.7 V ~ 1.95 V 工作溫度:-40°C ~ 85°C 封裝/外殼:90-VFBGA 供應(yīng)商設(shè)備封裝:90-VFBGA(8x13) 包裝:帶卷 (TR) 其它名稱:557-1327-2
CY7C0851V-133AXCT 功能描述:IC SRAM 2MBIT 133MHZ 176LQFP RoHS:是 類別:集成電路 (IC) >> 存儲(chǔ)器 系列:- 標(biāo)準(zhǔn)包裝:1,000 系列:- 格式 - 存儲(chǔ)器:RAM 存儲(chǔ)器類型:移動(dòng) SDRAM 存儲(chǔ)容量:256M(8Mx32) 速度:133MHz 接口:并聯(lián) 電源電壓:1.7 V ~ 1.95 V 工作溫度:-40°C ~ 85°C 封裝/外殼:90-VFBGA 供應(yīng)商設(shè)備封裝:90-VFBGA(8x13) 包裝:帶卷 (TR) 其它名稱:557-1327-2
CY7C0851V-133BBC 制造商:Rochester Electronics LLC 功能描述:64K X 36 SYNC DPSRAM - Bulk 制造商:Cypress Semiconductor 功能描述:SRAM Chip Sync Dual 3.3V 2.25M-Bit 64K x 36 4.4ns 172-Pin FBGA
CY7C0851V-133BBI 制造商:Cypress Semiconductor 功能描述: 制造商:Rochester Electronics LLC 功能描述:64K X 36 SYNC DPSRAM INDUSTRAIL TEMP - Bulk