参数资料
型号: IDT70121L35J
厂商: IDT, Integrated Device Technology Inc
文件页数: 4/15页
文件大小: 0K
描述: IC SRAM 18KBIT 35NS 52PLCC
标准包装: 24
格式 - 存储器: RAM
存储器类型: SRAM - 双端口,异步
存储容量: 18K(2K x 9)
速度: 35ns
接口: 并联
电源电压: 4.5 V ~ 5.5 V
工作温度: 0°C ~ 70°C
封装/外壳: 52-LCC(J 形引线)
供应商设备封装: 52-PLCC(19x19)
包装: 管件
其它名称: 70121L35J
IDT70121/IDT70125
High-Speed 2K x 9 Dual-Port Static RAM with Busy & Interrupt
Industrial and Commercial Temperature Ranges
DC Electrical Characteristics Over the Operating
Temperature and Supply Voltage Range (1,4) (V CC = 5V ± 10%)
70121X25
70125X25
Com'l Only
70121X35
70125X35
Com'l
& Ind
Symbol
Parameter
Test Condition
Version
Typ.
Max.
Typ.
Max.
Unit
I CC
Dynamic Operating Current
CE = V IL , Outputs Disabled
COM'L
S
135
260
135
250
mA
(Both Ports Active)
L
135
220
135
210
f = f MAX (2)
IND
S
L
___
___
___
___
135
135
275
250
I SB1
Standby Current
CE "A" = CE "B" = V IH
COM'L
S
30
65
30
65
mA
(Both Ports - TTL Level Inputs)
L
30
45
30
45
f = f MAX
(2)
IND
S
___
___
30
80
L
___
___
30
65
I SB2
Standby Current
CE "A" = V IL and CE "B" = V IH (5)
COM'L
S
80
175
80
165
mA
(One Port - TTL Level Inputs)
Active Port Outputs Disabled,
f=f MAX (2)
IND
L
S
L
80
___
___
145
___
___
80
80
80
135
190
165
I SB3
Full Standby Current (Both Ports
- CMOS Level Inputs)
CE "A" and CE "B" > V CC - 0.2V
V IN > V CC - 0.2V or
VIN < 0.2V, f = 0 (3)
COM'L
IND
S
L
S
1.0
0.2
___
15
5
___
1.0
0.2
1.0
15
5
15
mA
L
___
___
0.2
5
I SB4
Full Standby Current
(One Port - CMOS Level Inputs)
CE "A" < 0.2V and
CE "B" > V CC - 0.2V (5)
COM'L
S
L
70
70
170
140
70
70
160
130
mA
V IN > V CC - 0.2V or V IN < 0.2V
Active Port Outputs Disabled,
f = f MAX (2)
IND
S
L
___
___
___
___
70
70
185
160
2654 tbl 06a
70121X45
70125X45
Com'l Only
70121X55
70125X55
Com'l Only
Symbol
Parameter
Test Condition
Version
Typ.
Max.
Typ.
Max.
Unit
I CC
Dynamic Operating Current
CE = V IL , Outputs Disabled
COM'L
S
135
245
135
240
mA
(Both Ports Active)
L
135
205
135
200
f = f MAX
(2)
IND
S
L
___
___
___
___
___
___
___
___
I SB1
Standby Current
CE "A" = CE "B" = V IH
COM'L
S
30
65
30
65
mA
(Both Ports - TTL Level Inputs)
L
30
45
30
45
f = f MAX
(2)
IND
S
L
___
___
___
___
___
___
___
___
I SB2
Standby Current
CE "A" = V IL and CE "B" = V IH (5)
COM'L
S
80
160
80
155
mA
(One Port - TTL Level Inputs)
Active Port Outputs Disabled,
f=f MAX (2)
IND
L
S
L
80
___
___
130
___
___
80
___
___
125
___
___
I SB3
Full Standby Current
(Both Ports - CMOS Level
Inputs)
CE "A" and CE "B" > V CC - 0.2V
V IN > V CC - 0.2V or
V IN < 0.2V, f = 0 (3)
COM'L
IND
S
L
S
1.0
0.2
___
15
5
___
1.0
0.2
___
15
5
___
mA
L
___
___
___
___
I SB4
Full Standby Current
(One Port - CMOS Level Inputs)
CE "A" < 0.2V and
CE "B" > V CC - 0.2V (5)
COM'L
S
L
70
70
155
125
70
70
150
120
mA
V IN > V CC - 0.2V or V IN < 0.2V
Active Port Outputs Disabled,
f = f MAX (2)
IND
S
L
___
___
___
___
___
___
___
___
NOTES:
2654 tbl 06b
1. 'X' in part numbers indicates power rating (S or L).
2. At f = f MAX , address and control lines (except Output Enable) are cycling at the maximum frequency read cycle of 1/t RC , and using “AC TEST CONDITIONS” of
input levels of GND to 3V.
3. f = 0 means no address or control lines change. Applies only to inputs at CMOS level standby.
4. Vcc=5V, T A =+25°C for Typ, and is not production tested.
5. Port "A" may be either left or right port. Port "B" is opposite from port "A".
6.42
相关PDF资料
PDF描述
IDT7143LA90J IC SRAM 32KBIT 90NS 68PLCC
IDT7143LA55J IC SRAM 32KBIT 55NS 68PLCC
2-1734248-4 CONN FPC/ZIF 24POS 1MM VERT SMD
IDT7133LA90J IC SRAM 32KBIT 90NS 68PLCC
IDT7133LA70J IC SRAM 32KBIT 70NS 68PLCC
相关代理商/技术参数
参数描述
IDT70121L35J8 功能描述:IC SRAM 18KBIT 35NS 52PLCC RoHS:否 类别:集成电路 (IC) >> 存储器 系列:- 标准包装:72 系列:- 格式 - 存储器:RAM 存储器类型:SRAM - 同步 存储容量:9M(256K x 36) 速度:75ns 接口:并联 电源电压:3.135 V ~ 3.465 V 工作温度:-40°C ~ 85°C 封装/外壳:100-LQFP 供应商设备封装:100-TQFP(14x14) 包装:托盘 其它名称:71V67703S75PFGI
IDT70121L35JG 制造商:IDT 制造商全称:Integrated Device Technology 功能描述:HIGH-SPEED 2K x 9 DUAL-PORT STATIC RAM WITH BUSY & INTERRUPT
IDT70121L35JGI 制造商:IDT 制造商全称:Integrated Device Technology 功能描述:HIGH-SPEED 2K x 9 DUAL-PORT STATIC RAM WITH BUSY & INTERRUPT
IDT70121L35JI 功能描述:IC SRAM 18KBIT 35NS 52PLCC RoHS:否 类别:集成电路 (IC) >> 存储器 系列:- 标准包装:72 系列:- 格式 - 存储器:RAM 存储器类型:SRAM - 同步 存储容量:9M(256K x 36) 速度:75ns 接口:并联 电源电压:3.135 V ~ 3.465 V 工作温度:-40°C ~ 85°C 封装/外壳:100-LQFP 供应商设备封装:100-TQFP(14x14) 包装:托盘 其它名称:71V67703S75PFGI
IDT70121L35JI8 功能描述:IC SRAM 18KBIT 35NS 52PLCC RoHS:否 类别:集成电路 (IC) >> 存储器 系列:- 标准包装:72 系列:- 格式 - 存储器:RAM 存储器类型:SRAM - 同步 存储容量:9M(256K x 36) 速度:75ns 接口:并联 电源电压:3.135 V ~ 3.465 V 工作温度:-40°C ~ 85°C 封装/外壳:100-LQFP 供应商设备封装:100-TQFP(14x14) 包装:托盘 其它名称:71V67703S75PFGI