IDT7133SA35PFI Integrated Device Technology, Inc., IDT7133SA35PFI Datasheet

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IDT7133SA35PFI

Manufacturer Part Number
IDT7133SA35PFI
Description
IDT7133SA35PFIHIGH-SPEED 2K x 16 CMOS DUAL-PORT STATIC RAMS
Manufacturer
Integrated Device Technology, Inc.
Datasheet
NOTE:
1. IDT7133 (MASTER): BUSY is open drain output and requires pull-up resistor.
©2000 Integrated Device Technology, Inc.
High-speed access
Low-power operation
Versatile control for write: separate write control for lower
and upper byte of each port
MASTER IDT7133 easily expands data bus width to 32 bits
or more using SLAVE IDT7143
On-chip port arbitration logic (IDT7133 only)
IDT7143 (SLAVE): BUSY is input.
Military: 25/35/45/55/70/90ns (max.)
Industrial: 25/35/55ns (max.)
Commercial: 20/25/35/45/55/70/90ns (max.)
IDT7133/43SA
Active: 1150mW (typ.)
Standby: 5mW (typ.)
IDT7133/43LA
Active: 1050mW (typ.)
Standby: 1mW (typ.)
I/O
BUSY
R/W
R/W
I/O
8L
0L
CE
LUB
LLB
- I/O
- I/O
L
L
(1)
A
OE
A
10L
15L
0L
7L
L
CE
L
ADDRESS
DECODER
11
HIGH SPEED
2K X 16 DUAL-PORT
SRAM
CONTROL
I/O
(IDT7133 ONLY)
ARBITRATION
MEMORY
ARRAY
LOGIC
1
The IDT7133 is designed to be used as a stand-alone 16-bit Dual-Port
RAM or as a “MASTER” Dual-Port RAM together with the IDT7143
“SLAVE” Dual-Port in 32-bit-or-more word width systems. Using the
IDT MASTER/SLAVE Dual-Port RAM approach in 32-bit-or-wider
pin TQFP
for selected speeds
The IDT7133/7143 are high-speed 2K x 16 Dual-Port Static RAMs.
BUSY output flag on IDT7133; BUSY input on IDT7143
Fully asynchronous operation from either port
Battery backup operation–2V data retention
TTL-compatible; single 5V (±10%) power supply
Available in 68-pin ceramic PGA, Flatpack, PLCC and 100-
Military product compliant to MIL-PRF-38535 QML
Industrial temperature range (–40°C to +85°C) is available
CONTROL
I/O
11
DECODER
ADDRESS
CE
R
IDT7133SA/LA
IDT7143SA/LA
OE
I/O
A
I/O
A
10R
0R
0R
R
8R
2746 drw 01
R/W
R/W
CE
BUSY
- I/O
- I/O
R
RUB
RLB
7R
15R
R
(1)
DSC 2746/11

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IDT7133SA35PFI Summary of contents

Page 1

... CE L NOTE: 1. IDT7133 (MASTER): BUSY is open drain output and requires pull-up resistor. IDT7143 (SLAVE): BUSY is input. ©2000 Integrated Device Technology, Inc. HIGH SPEED DUAL-PORT SRAM BUSY output flag on IDT7133; BUSY input on IDT7143 Fully asynchronous operation from either port Battery backup operation–2V data retention TTL-compatible ...

Page 2

IDT7133SA/LA, IDT7143SA/LA High-Speed Dual-Port RAM memory system applications results in full-speed, error-free operation without the need for additional discrete logic. Both devices provide two independent ports with separate control, address, and I/O pins that permit independent, asynchronous ...

Page 3

IDT7133SA/LA, IDT7143SA/LA High-Speed Dual-Port RAM 10L R/W L LLB (1) R/W ...

Page 4

IDT7133SA/LA, IDT7143SA/LA High-Speed Dual-Port RAM Symbol Rating Commercial & Industrial (2) V Terminal Voltage -0.5 to +7.0 TERM with Respect to GND T Temperature -55 to +125 BIAS Under Bias T Storage -65 to +150 STG Temperature ...

Page 5

IDT7133SA/LA, IDT7143SA/LA High-Speed Dual-Port RAM Symbol Parameter Dynamic Operating CC , Outputs Disabled IL Current (3) (Both Ports Active MAX CE and CE I Standby Current SB1 L R (Both ...

Page 6

IDT7133SA/LA, IDT7143SA/LA High-Speed Dual-Port RAM Symbol Parameter V V for Data Retention Data Retention Current CCDR (3) t Chip Deselect to Data Retention Time CDR (3) t Operation Recovery Time R NOTES: 1. Vcc ...

Page 7

IDT7133SA/LA, IDT7143SA/LA High-Speed Dual-Port RAM Symbol Parameter READ CYCLE t Read Cycle Time RC t Address Access Time AA t Chip Enable Access Time ACE t Output Enable Access Time AOE t Output Hold from Address Change ...

Page 8

IDT7133SA/LA, IDT7143SA/LA High-Speed Dual-Port RAM TIMING WAVEFORM OF READ CYCLE NO. 1, EITHER SIDE ADDRESS DATA PREVIOUS DATA VALID OUT BUSY OUT TIMING WAVEFORM OF READ CYCLE NO. 2, EITHER SIDE CE OE DATA OUT t I ...

Page 9

IDT7133SA/LA, IDT7143SA/LA High-Speed Dual-Port RAM Symbol Parameter WRITE CYCLE (3) t Write Cycle Time WC t Chip Enable to End-of-Write EW t Address Valid to End-of-Write AW t Address Set-up Time AS t Write Pulse Width WP ...

Page 10

IDT7133SA/LA, IDT7143SA/LA High-Speed Dual-Port RAM Symbol BUSY TIMING (For MASTER 71V33) BUSY Access Time from Address t BAA BUSY Disable Time from Address t BDA BUSY Access Time from Chip Enable t BAC BUSY Disable Time from ...

Page 11

IDT7133SA/LA, IDT7143SA/LA High-Speed Dual-Port RAM ADDRESS ( (9) R DATA OUT DATA IN CE ADDRESS CE ( (9) R/W DATA IN NOTES must be HIGH ...

Page 12

IDT7133SA/LA, IDT7143SA/LA High-Speed Dual-Port RAM ADDR "A" R/W "A" DATA IN"A" (1) t APS ADDR "B" BUSY "B" DATA OUT "B" NOTES ensure that the earlier of the two ports wins ...

Page 13

IDT7133SA/LA, IDT7143SA/LA High-Speed Dual-Port RAM BUSY ADDR "A" AND "B" CE "A" t (2) APS CE "B" BUSY "B" t ADDR "A" ADDRESSES MATCH t APS ADDR "B" BUSY "B" NOTES: 1. All timing is the same ...

Page 14

IDT7133SA/LA, IDT7143SA/LA High-Speed Dual-Port RAM The IDT7133/43 provides two ports with separate control, address and I/O pins that permit independent access for reads or writes to any location in memory. The IDT7133/43 has an automatic power down ...

Page 15

IDT7133SA/LA, IDT7143SA/LA High-Speed Dual-Port RAM LEFT OR RIGHT PORT CE OE R/W R ...

Page 16

... Page 4 Increased storage temperature parameters Clarified T A Page 5 DC Electrical parameters–changed wording from "open" to "disabled" CORPORATE HEADQUARTERS 2975 Stender Way Santa Clara, CA 95054 The IDT logo is a registered trademark of Integrated Device Technology, Inc. Military, Industrial and Commercial Temperature Ranges X X Process/ Temperature Range ...

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