參數(shù)資料
型號(hào): IDT71256L30L
廠商: INTEGRATED DEVICE TECHNOLOGY INC
元件分類: DRAM
英文描述: CMOS STATIC RAM 256K (32K x 8-BIT)
中文描述: 32K X 8 STANDARD SRAM, 29 ns, CQCC32
封裝: LCC-32
文件頁(yè)數(shù): 6/9頁(yè)
文件大小: 78K
代理商: IDT71256L30L
7.2
6
IDT71256 S/L
CMOS STATIC RAM 256K (32K x 8-BIT)
MILITARY AND COMMERCIAL TEMPERATURE RANGES
AC ELECTRICAL CHARACTERISTICS
(V
CC
= 5.0V
±
10%, All Temperature Ranges)
71256S55
(1)
71256L55
(1)
71256S70
(1)
71256L70
(1)
71256S85
(1)
71256L85
(1)
71256S100
(1,3)
71256L100
(1,3)
Symbol
Parameter
Min.
Max.
Min.
Max.
Min.
Max.
Min.
Max.
Unit
Read Cycle
t
RC
Read Cycle Time
55
70
85
100
ns
t
AA
Address Access Time
55
70
85
100
ns
t
ACS
Chip Select Access Time
55
70
85
100
ns
t
CLZ
(2)
t
CHZ
(2)
Chip Deselect to Output in Low-Z
5
5
5
5
ns
Output Enable to Output in Low-Z
25
30
35
40
ns
t
OE
Output Enable to Output Valid
25
30
35
40
ns
t
OLZ
(2)
Output Enable to Output in Low-Z
0
0
0
0
ns
t
OHZ
(2)
Output Disable to Output in High-Z
0
25
0
30
35
40
ns
t
OH
Output Hold from Address Change
5
5
5
5
ns
Write Cycle
t
WC
Write Cycle Time
55
70
85
100
ns
t
CW
Chip Select to End-of-Write
50
60
70
80
ns
t
AW
Address Valid to End-of-Write
50
60
70
80
ns
t
AS
Address Set-up Time
0
0
0
0
ns
t
WP
Write Pulse Width
40
45
50
55
ns
t
WR
Write Recovery Time
0
0
0
0
ns
t
DW
Data to Write Time Overlap
25
30
35
40
ns
t
DH
Data Hold from Write Time (
WE
)
0
0
0
0
ns
t
WHZ
(2)
Write Enable to Output in High-Z
25
30
35
40
ns
t
OW
(2)
Output Active from End-of-Write
5
5
5
5
ns
NOTES:
1. –55
°
C to +125
°
C temperature range only.
2. This parameter guaranteed by device characterization, but is not production tested.
3. Also available: 120 and 150 ns military devices.
2946 tbl 11
相關(guān)PDF資料
PDF描述
IDT71256S120L CMOS STATIC RAM 256K (32K x 8-BIT)
IDT71256S120P CMOS STATIC RAM 256K (32K x 8-BIT)
IDT71256S120PB 1.8-V to 5-V Dual UART with 16-Byte FIFOs 48-TQFP -40 to 85
IDT71256S120TD CMOS STATIC RAM 256K (32K x 8-BIT)
IDT71256S120TDB 1.8-V to 5-V Dual UART with 16-Byte FIFOs 48-TQFP -40 to 85
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
IDT71256L35DB 制造商:Integrated Device Technology Inc 功能描述:IC SRAM 256KBIT 35NS 28CDIP
IDT71256L35TDB 制造商:Integrated Device Technology Inc 功能描述: 制造商:Integrated Device Technology Inc 功能描述:IC SRAM 256KBIT 35NS 28CDIP
IDT71256L35Y 功能描述:IC SRAM 256KBIT 35NS 28SOJ RoHS:否 類別:集成電路 (IC) >> 存儲(chǔ)器 系列:- 產(chǎn)品變化通告:Product Discontinuation 26/Apr/2010 標(biāo)準(zhǔn)包裝:136 系列:- 格式 - 存儲(chǔ)器:RAM 存儲(chǔ)器類型:SRAM - 同步,DDR II 存儲(chǔ)容量:18M(1M x 18) 速度:200MHz 接口:并聯(lián) 電源電壓:1.7 V ~ 1.9 V 工作溫度:0°C ~ 70°C 封裝/外殼:165-TBGA 供應(yīng)商設(shè)備封裝:165-CABGA(13x15) 包裝:托盤 其它名稱:71P71804S200BQ
IDT71256L35Y/2996 功能描述:IC SRAM 256KBIT 35NS 28SOJ RoHS:否 類別:集成電路 (IC) >> 存儲(chǔ)器 系列:- 標(biāo)準(zhǔn)包裝:2,000 系列:MoBL® 格式 - 存儲(chǔ)器:RAM 存儲(chǔ)器類型:SRAM - 異步 存儲(chǔ)容量:16M(2M x 8,1M x 16) 速度:45ns 接口:并聯(lián) 電源電壓:2.2 V ~ 3.6 V 工作溫度:-40°C ~ 85°C 封裝/外殼:48-VFBGA 供應(yīng)商設(shè)備封裝:48-VFBGA(6x8) 包裝:帶卷 (TR)
IDT71256L35Y8 功能描述:IC SRAM 256KBIT 35NS 28SOJ RoHS:否 類別:集成電路 (IC) >> 存儲(chǔ)器 系列:- 產(chǎn)品變化通告:Product Discontinuation 26/Apr/2010 標(biāo)準(zhǔn)包裝:136 系列:- 格式 - 存儲(chǔ)器:RAM 存儲(chǔ)器類型:SRAM - 同步,DDR II 存儲(chǔ)容量:18M(1M x 18) 速度:200MHz 接口:并聯(lián) 電源電壓:1.7 V ~ 1.9 V 工作溫度:0°C ~ 70°C 封裝/外殼:165-TBGA 供應(yīng)商設(shè)備封裝:165-CABGA(13x15) 包裝:托盤 其它名稱:71P71804S200BQ