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HIGH-SPEED 3.3V

64K x18/x16

SYNCHRONOUS PIPELINED

DUAL-PORT STATIC RAM

Features:

◆

IDT70V9389/289L

◆

True Dual-Ported memory cells which allow simultaneous

access of the same memory location

High-speed clock to data access

– Commercial: 7.5/9/12ns (max.)

– Industrial: 9ns (max.)

Low-power operation

– IDT70V9389/289L

Active: 500mW (typ.)

Standby: 1.5mW (typ.)

Flow-Through or Pipelined output mode on either port via

the

FT/PIPE

pins

Counter enable and reset features

Dual chip enables allow for depth expansion without

additional logic

LVTTL- compatible, single 3.3V (±0.3V) power supply

◆

Full synchronous operation on both ports

– 4ns setup to clock and 0ns hold on all control, data, and

address inputs

– Data input, address, and control registers

– Fast 7.5ns clock to data out in the Pipelined output mode

– Self-timed write allows fast cycle time

– 12ns cycle time, 83MHz operation in Pipelined output

mode

Separate upper-byte and lower-byte controls for

multiplexed bus and bus matching compatibility

Industrial temperature range (–40°C to +85°C) is

available for selected speeds

Available in a 128-pin Thin Quad Flatpack (TQFP) and

100-pin Thin Quad Flatpack (TQFP)

Green parts available, see ordering information

Functional Block Diagram

0/1

/PIPE

0/1

1b 0b

b a

1a 0a

0a 1a

0b 1b

0/1

/PIPE

I/O

-I/O

17L

(2)

I/O

Control

I/O

-I/O

(1)

I/O

Control

I/O

-I/O

17R

(1)

I/O

-I/O

(1)

15L

CLK

Counter/

Address

Reg.

MEMORY

ARRAY

Counter/

Address

Reg.

15R

CLK

ADS

CNTEN

CNTRST

ADS

CNTEN

CNTRST

4856 drw 01

NOTES:

1. I/O

- I/O

for IDT70V9289.

2. I/O

- I/O

15X

for IDT70V9289.

MARCH 2014

DSC-4856/8

IDT70V9389/289L

High-Speed 3.3V 64K x18/x16 Dual-Port Synchronous Pipelined Static RAM

Industrial & Commercial Temperature Ranges

Description:

The IDT70V9389/289 is a high-speed 64K x 18 (64K x 16) bit

synchronous Dual-Port RAM. The memory array utilizes Dual-Port

memory cells to allow simultaneous access of any address from both ports.

Registers on control, data, and address inputs provide minimal setup and

hold times. The timing latitude provided by this approach allows systems

to be designed with very short cycle times.

With an input data register, the IDT70V9389/289 has been

optimized for applications having unidirectional or bidirectional data

flow in bursts. An automatic power down feature, controlled by

and CE

permits the on-chip circuitry of each port to enter a very low

standby power mode. Fabricated using CMOS high-performance

technology, these devices typically operate on only 500mW of

power.

Pin Configuration

(1,2,3)

02/25/14

10R

11R

12R

13R

14R

15R

CNTRST

R/W

FT/PIPE

I/O

17R

I/O

16R

I/O

15R

I/O

14R

I/O

13R

128

127

126

125

124

123

122

121

120

119

118

117

116

115

114

113

112

111

110

109

108

107

106

105

104

103

CNTEN

CLK

ADS

CLK

CNTEN

70V9389PRF

PK128

(4)

128-Pin TQFP

Top View

(5)

10L

11L

12L

13L

14L

15L

CNTRST

R/W

FT/PIPE

I/O

17L

I/O

16L

I/O

15L

I/O

14L

I/O

13L

102

101

100

I/O

12R

I/O

11R

I/O

10R

I/O

10L

I/O

11L

I/O

12L

4856 drw 02

NOTES:

1. All V

pins must be connected to power supply.

2. All V

pins must be connected to ground.

3. Package body is approximately 14mm x 20mm x 1.4mm.

4. This package code is used to reference the package diagram.

5. This text does not indicate orientation of the actual part-marking.

6.42

IDT70V9389/289L

High-Speed 3.3V 64K x18/x16 Dual-Port Synchronous Pipelined Static RAM

Industrial & Commercial Temperature Ranges

Pin Configurations

(1,2,3)

(con't.)

INDEX

10L

11L

12L

13L

14L

15L

CNTRST

R/W

FT/PIPE

I/O

17L

I/O

16L

I/O

15L

I/O

14L

I/O

13L

I/O

12L

I/O

11L

I/O

10L

100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76

70V9389PF

PN100

(4)

100-Pin TQFP

(5)

Top View

26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50

CNTEN

CLK

ADS

CLK

CNTEN

02/25/14

10R

11R

12R

13R

14R

15R

CNTRST

R/W

FT/PIPE

I/O

17R

I/O

16R

I/O

15R

I/O

14R

I/O

13R

I/O

12R

I/O

11R

4856 drw 02a

NOTES:

1. All V

pins must be connected to power supply.

2. All V

pins must be connected to ground.

3. Package body is approximately 14mm x 14mm x 1.4mm

4. This package code is used to reference the package diagram.

5. This text does not indicate orientation of the actual part-marking.

I/O

I/O1

I/O

10R

6.42

IDT70V9389/289L

High-Speed 3.3V 64K x18/x16 Dual-Port Synchronous Pipelined Static RAM

Industrial & Commercial Temperature Ranges

Pin Configurations

(1,2,3)

(con't.)

10R

11R

12R

13R

14R

15R

CNTRST

R/W

FT/PIPE

I/O

15R

I/O

14R

I/O

13R

I/O

12R

I/O

11R

128

127

126

125

124

123

122

121

120

119

118

117

116

115

114

113

112

111

110

109

108

107

106

105

104

103

02/25/14

CNTEN

CLK

ADS

CLK

CNTEN

70V9289PRF

PK128

(4)

128-Pin TQFP

Top View

(5)

10L

11L

12L

13L

14L

15L

CNTRST

R/W

FT/PIPE

I/O

15L

I/O

14L

I/O

13L

I/O

12L

I/O

11L

102

101

100

I/O

10R

I/O

10L

4856 drw 02b

NOTES:

1. All V

pins must be connected to power supply.

2. All V

pins must be connected to ground.

3. Package body is approximately 14mm x 20mm x 1.4mm.

4. This package code is used to reference the package diagram.

5. This text does not indicate orientation of the actual part-marking.

6.42

IDT70V9389/289L

High-Speed 3.3V 64K x18/x16 Dual-Port Synchronous Pipelined Static RAM

Industrial & Commercial Temperature Ranges

Pin Configurations

(1,2,3)

(con't.)

Index

10L

11L

12L

13L

14L

15L

CNTRST

R/W

FT/PIPE

I/O

15L

I/O

14L

I/O

13L

I/O

12L

I/O

11L

I/O

10L

100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76

IDT70V9289PF

PN100

(4)

100-Pin TQFP

Top View

(5)

26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50

CNTEN

CLK

ADS

CLK

CNTEN

02/25/14

10R

11R

12R

13R

14R

15R

CNTRST

R/W

FT/PIPE

I/O

15R

I/O

14R

I/O

13R

I/O

12R

I/O

11R

I/O

10R

4856 drw 02c

NOTES:

1. All V

pins must be connected to power supply.

2. All V

pins must be connected to ground.

3. Package body is approximately 14mm x 14mm x 1.4mm

4. This package code is used to reference the package diagram.

5. This text does not indicate orientation of the actual part-marking.

I/O

6.42

参数对比

与IDT70V9389L9PRF8相近的元器件有：IDT70V9289L9PRFI8、IDT70V9289L9PRF8、IDT70V9389L7PRF8、IDT70V9389L12PRF8、IDT70V9389L6PRF8、IDT70V9289L12PRF8、IDT70V9389L9PRFI8、IDT70V9289L7PRF8。描述及对比如下：

型号	IDT70V9389L9PRF8	IDT70V9289L9PRFI8	IDT70V9289L9PRF8	IDT70V9389L7PRF8	IDT70V9389L12PRF8	IDT70V9389L6PRF8	IDT70V9289L12PRF8	IDT70V9389L9PRFI8	IDT70V9289L7PRF8
描述	Dual-Port SRAM, 64KX18, 20ns, CMOS, PQFP128, TQFP-128	Dual-Port SRAM, 64KX16, 20ns, CMOS, PQFP128, TQFP-128	Dual-Port SRAM, 64KX16, 20ns, CMOS, PQFP128, TQFP-128	Dual-Port SRAM, 64KX18, 18ns, CMOS, PQFP128, TQFP-128	Dual-Port SRAM, 64KX18, 25ns, CMOS, PQFP128, TQFP-128	Dual-Port SRAM, 64KX18, 15ns, CMOS, PQFP128, TQFP-128	Dual-Port SRAM, 64KX16, 25ns, CMOS, PQFP128, TQFP-128	Dual-Port SRAM, 64KX18, 20ns, CMOS, PQFP128, TQFP-128	Dual-Port SRAM, 64KX16, 18ns, CMOS, PQFP128, TQFP-128
是否无铅	含铅	含铅	含铅	含铅	含铅	含铅	含铅	含铅	含铅
是否Rohs认证	不符合	不符合	不符合	不符合	不符合	不符合	不符合	不符合	不符合
零件包装代码	QFP	QFP	QFP	QFP	QFP	QFP	QFP	QFP	QFP
包装说明	TQFP-128	TQFP-128	TQFP-128	TQFP-128	TQFP-128	TQFP-128	TQFP-128	TQFP-128	TQFP-128
针数	128	128	128	128	128	128	128	128	128
Reach Compliance Code	not_compliant	not_compliant	not_compliant	not_compliant	not_compliant	not_compliant	not_compliant	not_compliant	not_compliant
ECCN代码	3A991.B.2.A	3A991.B.2.A	3A991.B.2.A	3A991.B.2.A	3A991.B.2.A	3A991.B.2.A	3A991.B.2.A	3A991.B.2.A	3A991.B.2.A
最长访问时间	20 ns	20 ns	20 ns	18 ns	25 ns	15 ns	25 ns	20 ns	18 ns
其他特性	FLOW-THROUGH OR PIPELINED ARCHITECTURE	FLOW-THROUGH OR PIPELINED ARCHITECTURE	FLOW-THROUGH OR PIPELINED ARCHITECTURE	FLOW-THROUGH OR PIPELINED ARCHITECTURE	FLOW-THROUGH OR PIPELINED ARCHITECTURE	FLOW-THROUGH OR PIPELINED ARCHITECTURE	FLOW-THROUGH OR PIPELINED ARCHITECTURE	FLOW-THROUGH OR PIPELINED ARCHITECTURE	FLOW-THROUGH OR PIPELINED ARCHITECTURE
最大时钟频率 (fCLK)	66 MHz	66 MHz	66 MHz	83 MHz	50 MHz	100 MHz	50 MHz	66 MHz	83 MHz
I/O 类型	COMMON	COMMON	COMMON	COMMON	COMMON	COMMON	COMMON	COMMON	COMMON
JESD-30 代码	R-PQFP-G128	R-PQFP-G128	R-PQFP-G128	R-PQFP-G128	R-PQFP-G128	R-PQFP-G128	R-PQFP-G128	R-PQFP-G128	R-PQFP-G128
JESD-609代码	e0	e0	e0	e0	e0	e0	e0	e0	e0
长度	20 mm	20 mm	20 mm	20 mm	20 mm	20 mm	20 mm	20 mm	20 mm
内存密度	1179648 bit	1048576 bit	1048576 bit	1179648 bit	1179648 bit	1179648 bit	1048576 bit	1179648 bit	1048576 bit
内存集成电路类型	DUAL-PORT SRAM	DUAL-PORT SRAM	DUAL-PORT SRAM	DUAL-PORT SRAM	DUAL-PORT SRAM	DUAL-PORT SRAM	DUAL-PORT SRAM	DUAL-PORT SRAM	DUAL-PORT SRAM
内存宽度	18	16	16	18	18	18	16	18	16
湿度敏感等级	3	3	3	3	3	3	3	3	3
功能数量	1	1	1	1	1	1	1	1	1
端口数量	2	2	2	2	2	2	2	2	2
端子数量	128	128	128	128	128	128	128	128	128
字数	65536 words	65536 words	65536 words	65536 words	65536 words	65536 words	65536 words	65536 words	65536 words
字数代码	64000	64000	64000	64000	64000	64000	64000	64000	64000
工作模式	SYNCHRONOUS	SYNCHRONOUS	SYNCHRONOUS	SYNCHRONOUS	SYNCHRONOUS	SYNCHRONOUS	SYNCHRONOUS	SYNCHRONOUS	SYNCHRONOUS
最高工作温度	70 °C	85 °C	70 °C	70 °C	70 °C	70 °C	70 °C	85 °C	70 °C
组织	64KX18	64KX16	64KX16	64KX18	64KX18	64KX18	64KX16	64KX18	64KX16
输出特性	3-STATE	3-STATE	3-STATE	3-STATE	3-STATE	3-STATE	3-STATE	3-STATE	3-STATE
封装主体材料	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
封装代码	LFQFP	LFQFP	LFQFP	LFQFP	LFQFP	LFQFP	LFQFP	LFQFP	LFQFP
封装等效代码	QFP128,.63X.87,20	QFP128,.63X.87,20	QFP128,.63X.87,20	QFP128,.63X.87,20	QFP128,.63X.87,20	QFP128,.63X.87,20	QFP128,.63X.87,20	QFP128,.63X.87,20	QFP128,.63X.87,20
封装形状	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
封装形式	FLATPACK, LOW PROFILE, FINE PITCH	FLATPACK, LOW PROFILE, FINE PITCH	FLATPACK, LOW PROFILE, FINE PITCH	FLATPACK, LOW PROFILE, FINE PITCH	FLATPACK, LOW PROFILE, FINE PITCH	FLATPACK, LOW PROFILE, FINE PITCH	FLATPACK, LOW PROFILE, FINE PITCH	FLATPACK, LOW PROFILE, FINE PITCH	FLATPACK, LOW PROFILE, FINE PITCH
并行/串行	PARALLEL	PARALLEL	PARALLEL	PARALLEL	PARALLEL	PARALLEL	PARALLEL	PARALLEL	PARALLEL
峰值回流温度（摄氏度）	240	240	240	240	240	240	240	240	240
电源	3.3 V	3.3 V	3.3 V	3.3 V	3.3 V	3.3 V	3.3 V	3.3 V	3.3 V
认证状态	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified
座面最大高度	1.6 mm	1.6 mm	1.6 mm	1.6 mm	1.6 mm	1.6 mm	1.6 mm	1.6 mm	1.6 mm
最大待机电流	0.002 A	0.002 A	0.002 A	0.002 A	0.002 A	0.002 A	0.002 A	0.002 A	0.002 A
最小待机电流	3 V	3 V	3 V	3 V	3 V	3 V	3 V	3 V	3 V
最大压摆率	0.23 mA	0.24 mA	0.23 mA	0.25 mA	0.2 mA	0.28 mA	0.2 mA	0.24 mA	0.25 mA
最大供电电压 (Vsup)	3.6 V	3.6 V	3.6 V	3.6 V	3.6 V	3.6 V	3.6 V	3.6 V	3.6 V
最小供电电压 (Vsup)	3 V	3 V	3 V	3 V	3 V	3 V	3 V	3 V	3 V
标称供电电压 (Vsup)	3.3 V	3.3 V	3.3 V	3.3 V	3.3 V	3.3 V	3.3 V	3.3 V	3.3 V
表面贴装	YES	YES	YES	YES	YES	YES	YES	YES	YES
技术	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS
温度等级	COMMERCIAL	INDUSTRIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL	INDUSTRIAL	COMMERCIAL
端子面层	Tin/Lead (Sn85Pb15)	Tin/Lead (Sn85Pb15)	Tin/Lead (Sn85Pb15)	Tin/Lead (Sn85Pb15)	Tin/Lead (Sn85Pb15)	Tin/Lead (Sn85Pb15)	Tin/Lead (Sn85Pb15)	Tin/Lead (Sn85Pb15)	Tin/Lead (Sn85Pb15)
端子形式	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING
端子节距	0.5 mm	0.5 mm	0.5 mm	0.5 mm	0.5 mm	0.5 mm	0.5 mm	0.5 mm	0.5 mm
端子位置	QUAD	QUAD	QUAD	QUAD	QUAD	QUAD	QUAD	QUAD	QUAD
处于峰值回流温度下的最长时间	20	20	20	20	20	20	20	20	20
宽度	14 mm	14 mm	14 mm	14 mm	14 mm	14 mm	14 mm	14 mm	14 mm
厂商名称	IDT (Integrated Device Technology)	IDT (Integrated Device Technology)	IDT (Integrated Device Technology)	IDT (Integrated Device Technology)	IDT (Integrated Device Technology)	-	IDT (Integrated Device Technology)	IDT (Integrated Device Technology)	IDT (Integrated Device Technology)
Base Number Matches	1	1	1	1	1	1	1	1	-