IDT7006L70PFB datasheet, PDF - EEWORLD Datasheet

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IDT7006L70PFB: Description16K X 8 DUAL-PORT SRAM, 20 ns, PQFP68; Categorystorage; File Size270KB，20 Pages; ManufacturerIDT (Integrated Device Technology, Inc.); Websitehttp://www.idt.com/

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IDT7006L70PFB Overview

16K X 8 DUAL-PORT SRAM, 20 ns, PQFP68

IDT7006L70PFB Parametric

Parameter Name	Attribute value
Number of functions	1
Number of terminals	68
Minimum operating temperature	-55 Cel
Maximum operating temperature	125 Cel
Rated supply voltage	5 V
Minimum supply/operating voltage	4.5 V
Maximum supply/operating voltage	5.5 V
Processing package description	0.970 X 0.970 INCH, 0.080 INCH HEIGHT, QFP-68
each_compli	Yes
state	Active
sub_category	SRAMs
ccess_time_max	20 ns
i_o_type	COMMON
jesd_30_code	S-PQFP-F68
jesd_609_code	e0
storage density	131072 bi
Memory IC type	DUAL-PORT SRAM
memory width	8
moisture_sensitivity_level	NOT SPECIFIED
Number of ports	2
Number of digits	16384 words
Number of digits	16K
operating mode	ASYNCHRONOUS
organize	16KX8
Output characteristics	3-STATE
Output enable	YES
Packaging Materials	PLASTIC/EPOXY
ckage_code	QFF
ckage_equivalence_code	QFL68,.95SQ
packaging shape	SQUARE
Package Size	FLATPACK
serial parallel	PARALLEL
eak_reflow_temperature__cel_	225
wer_supplies__v_	5
qualification_status	COMMERCIAL
screening_level	MIL-PRF-38535
seated_height_max	3.68 mm
standby_current_max	0.0040 Am
standby_voltage_mi	2 V
Maximum supply voltage	0.3200 Am
surface mount	YES
Craftsmanship	CMOS
Temperature level	MILITARY
terminal coating	TIN LEAD
Terminal form	FLAT
Terminal spacing	1.27 mm
Terminal location	QUAD
ime_peak_reflow_temperature_max__s_	30
length	24.08 mm
width	24.08 mm
dditional_feature	INTERRUPT FLAG; SEMAPHORE; AUTOMATIC POWER-DOWN

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HIGH-SPEED

16K x 8 DUAL-PORT

STATIC RAM

Integrated Device Technology, Inc.

IDT7006S/L

FEATURES:

• True Dual-Ported memory cells which allow simulta-

neous access of the same memory location

• High-speed access

— Military: 20/25/35/55/70ns (max.)

— Commercial: 15/17/20/25/35/55ns (max.)

• Low-power operation

— IDT7006S

Active: 750mW (typ.)

Standby: 5mW (typ.)

— IDT7006L

Active: 750mW (typ.)

Standby: 1mW (typ.)

• IDT7006 easily expands data bus width to 16 bits or

more using the Master/Slave select when cascading

more than one device

• M/

= H for

BUSY

output flag on Master,

= L for

BUSY

input on Slave

• Busy and Interrupt Flags

• On-chip port arbitration logic

• Full on-chip hardware support of semaphore signaling

between ports

• Fully asynchronous operation from either port

• Devices are capable of withstanding greater than 2001V

electrostatic discharge

• Battery backup operation—2V data retention

• TTL-compatible, single 5V (±10%) power supply

• Available in a 68-pin PGA, a 68-pin quad flatpack, a 68-

pin PLCC, and a 64-pin TQFP

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

able, tested to military electrical specifications

DESCRIPTION:

The IDT7006 is a high-speed 16K x 8 Dual-Port Static

RAM. The IDT7006 is designed to be used as a stand-alone

Dual-Port RAM or as a combination MASTER/SLAVE Dual-

Port RAM for 16-bit-or-more word systems. Using the IDT

MASTER/SLAVE Dual-Port RAM approach in 16-bit or wider

FUNCTIONAL BLOCK DIAGRAM

I/O

- I/O

I/O

Control

I/O

Control

I/O

-I/O

BUSY

(1,2)

BUSY

Address

Decoder

(1,2)

13L

MEMORY

ARRAY

Address

Decoder

13R

NOTES:

1. (MASTER):

BUSY

output;

(SLAVE):

BUSY

is input.

BUSY

outputs

and

INT

outputs are

non-tri-stated

push-pull.

ARBITRATION

INTERRUPT

SEMAPHORE

LOGIC

SEM

(2)

SEM

INT

(2)

INT

2739 drw 01

The IDT logo is a registered trademark of Integrated Device Technology, Inc.

MILITARY AND COMMERCIAL TEMPERATURE RANGES

For latest information contact IDT’s web site at www.idt.com or fax-on-demand at 408-492-8391.

OCTOBER 1996

DSC-2739/5

6.07

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