70V3379S5PRFG datasheet, PDF - EEWORLD Datasheet

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70V3379S5PRFG: DescriptionDual-Port SRAM, 32KX18, 5ns, CMOS, PQFP128, 14 X 20 MM X 1.4 MM, GREEN, PLASTIC, TQFP-128; Categorystorage storage; File Size165KB，17 Pages; ManufacturerIDT (Integrated Device Technology); Environmental Compliance

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70V3379S5PRFG Overview

Dual-Port SRAM, 32KX18, 5ns, CMOS, PQFP128, 14 X 20 MM X 1.4 MM, GREEN, PLASTIC, TQFP-128

70V3379S5PRFG Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	IDT (Integrated Device Technology)
Parts packaging code	QFP
package instruction	QFP, QFP128,.63X.87,20
Contacts	128
Reach Compliance Code	compliant
ECCN code	3A991.B.2.B
Maximum access time	5 ns
Other features	PIPELINED OUTPUT MODE; SELF TIMED WRITE CYCLE
Maximum clock frequency (fCLK)	100 MHz
I/O type	COMMON
JESD-30 code	R-PQFP-G128
JESD-609 code	e3
length	20 mm
memory density	589824 bit
Memory IC Type	DUAL-PORT SRAM
memory width	18
Humidity sensitivity level	3
Number of functions	1
Number of ports	2
Number of terminals	128
word count	32768 words
character code	32000
Operating mode	SYNCHRONOUS
Maximum operating temperature	70 °C
Minimum operating temperature
organize	32KX18
Output characteristics	3-STATE
Package body material	PLASTIC/EPOXY
encapsulated code	QFP
Encapsulate equivalent code	QFP128,.63X.87,20
Package shape	RECTANGULAR
Package form	FLATPACK
Parallel/Serial	PARALLEL
Peak Reflow Temperature (Celsius)	260
power supply	2.5/3.3,3.3 V
Certification status	Not Qualified
Maximum seat height	1.6 mm
Maximum standby current	0.015 A
Minimum standby current	3.15 V
Maximum slew rate	0.36 mA
Maximum supply voltage (Vsup)	3.45 V
Minimum supply voltage (Vsup)	3.15 V
Nominal supply voltage (Vsup)	3.3 V
surface mount	YES
technology	CMOS
Temperature level	COMMERCIAL
Terminal surface	Matte Tin (Sn) - annealed
Terminal form	GULL WING
Terminal pitch	0.5 mm
Terminal location	QUAD
Maximum time at peak reflow temperature	30
width	14 mm

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HIGH-SPEED 3.3V 32K x 18

SYNCHRONOUS PIPELINED

DUAL-PORT STATIC RAM

WITH 3.3V OR 2.5V INTERFACE

Features:

◆

IDT70V3379S

◆

True Dual-Port memory cells which allow simultaneous

access of the same memory location

High-speed clock to data access

– Commercial: 4.2/5/6ns (max.)

– Industrial: 5ns (max)

Pipelined output mode

Counter enable and reset features

Dual chip enables allow for depth expansion without

additional logic

Full synchronous operation on both ports

– 7.5ns cycle time, 133MHz operation (9.6 Gbps bandwidth)

– Fast 4.2ns clock to data out

– 1.8ns setup to clock and 0.7ns hold on all control, data, and

address inputs @ 133MHz

◆

– Data input, address, byte enable and control registers

– Self-timed write allows fast cycle time

Separate byte controls for multiplexed bus and bus

matching compatibility

LVTTL- compatible, single 3.3V (±150mV) power supply for

core

LVTTL- compatible, selectable 3.3V (±150mV)/2.5V (±125mV)

power supply for I/Os and control signals on each port

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

available for selected speeds

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

and 208-pin fine pitch Ball Grid Array, and 256-pin

Ball Grid Array

Green parts available, see ordering information

Functional Block Diagram

R/W

B B

0 1

L L

B B

1 0

R R

R/W

Dout0-8_L

Dout9-17_L

Dout0-8_R

Dout9-17_R

32K x 18

MEMORY

ARRAY

I/O

0 L

- I/O

1 7 L

CLK

Din

Din_R

I/O

- I/O

17R

CLK

14L

CNTRST

ADS

CNTEN

Counter/

Address

Reg.

ADDR_L

ADDR_R

Counter/

Address

Reg.

14R

CNTRST

ADS

CNTEN

4833 tbl 01

JANUARY 2009

DSC 4833/12

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Shortcut: S0 S1 S2 S3 S4 S5 S6 S7 S8 S9 SA SB SC SD SE SF SG SH SI SJ SK SL SM SN SO SP SQ SR SS ST SU SV SW SX SY SZ T0 T1 T2 T3 T4 T5 T6 T7 T8 T9 TA TB TC TD TE TF TG TH TI TJ TK TL TM TN TO TP TQ TR TS TT TU TV TW TX TY TZ U0 U1 U2 U3 U4 U6 U7 U8 UA UB UC UD UE UF UG UH UI UJ UK UL UM UN UP UQ UR US UT UU UV UW UX UZ V0 V1 V2 V3 V4 V5 V6 V7 V8 V9 VA VB VC VD VE VF VG VH VI VJ VK VL VM VN VO VP VQ VR VS VT VU VV VW VX VY VZ W0 W1 W2 W3 W4 W5 W6 W7 W8 W9 WA WB WC WD WE WF WG WH WI WJ WK WL WM WN WO WP WR WS WT WU WV WW WY X0 X1 X2 X3 X4 X5 X7 X8 X9 XA XB XC XD XE XF XG XH XK XL XM XN XO XP XQ XR XS XT XU XV XW XX XY XZ Y0 Y1 Y2 Y4 Y5 Y6 Y9 YA YB YC YD YE YF YG YH YK YL YM YN YP YQ YR YS YT YX Z0 Z1 Z2 Z3 Z4 Z5 Z6 Z8 ZA ZB ZC ZD ZE ZF ZG ZH ZJ ZL ZM ZN ZP ZR ZS ZT ZU ZV ZW ZX ZY

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