IDT7132SA Integrated Device Technology, IDT7132SA Datasheet
IDT7132SA
Available stocks
Related parts for IDT7132SA
IDT7132SA Summary of contents
Page 1
... Available in 48-pin DIP, LCC and Flatpack, and 52-pin PLCC packages Military product compliant to MIL-PRF-38535 QML Industrial temperature range (–40°C to +85°C) is available for selected speeds Green parts available, see ordering information I/O I/O Control Control MEMORY ARRAY 11 11 ARBITRATION LOGIC 1 IDT7132SA/LA IDT7142SA/ R/W R I/O I/O OR (1,2) BUSY R A ...
Page 2
... IDT7132SA/LA and IDT 7142SA/LA High Speed Dual Port Static RAM Description The IDT7132/IDT7142 are high-speed Dual-Port Static RAMs. The IDT7132 is designed to be used as a stand-alone 8-bit Dual-Port RAM “MASTER” Dual-Port RAM together with the IDT7142 “SLAVE” ...
Page 3
... IDT7132SA/LA and IDT 7142SA/LA High Speed Dual Port Static RAM Pin Configurations (1,2,3) INDEX I/O 0L I/O 1L I/O 2L I/O 3L NOTES: 1. All V pins must be connected to the power supply All GND pins must be connected to the ground supply. ...
Page 4
... IDT7132SA/LA and IDT 7142SA/LA High Speed Dual Port Static RAM DC Electrical Characteristics Over the Operating Temperature and Supply Voltage Range Symbol Parameter CE I Dynamic Operating Current CC (Both Ports Active) Outputs Disabled Standby Current SB1 (Both Ports - TTL Level Inputs) ...
Page 5
... IDT7132SA/LA and IDT 7142SA/LA High Speed Dual Port Static RAM DC Electrical Characteristics Over the Operating Temperature Supply Voltage Range Symbol Parameter ( Input Leakage Current Output Leakage Current LO V Output Low Voltage OL Open Drain Output V OL Low Voltage (BUSY) ...
Page 6
... IDT7132SA/LA and IDT 7142SA/LA High Speed Dual Port Static RAM AC Test Conditions Input Pulse Levels Input Rise/Fall Times Input Timing Reference Levels Output Reference Levels Output Load 5V DATA OUT 775Ω *100pF for 55 and 100ns versions Figure 1. AC Output Test Load ...
Page 7
... IDT7132SA/LA and IDT 7142SA/LA High Speed Dual Port Static RAM AC Electrical Characteristics Over the Operating Temperature and Supply Voltage Range Symbol READ CYCLE t Read Cycle Time RC t Address Access Time AA t Chip Enable Access Time ACE t Output Enable Access Time ...
Page 8
... IDT7132SA/LA and IDT 7142SA/LA High Speed Dual Port Static RAM Timing Waveform of Read Cycle No. 1, Either Side ADDRESS t OH DATA PREVIOUS DATA VALID OUT BUSY OUT Timing Waveform of Read Cycle No. 2, Either Side CE OE DATA OUT I CC CURRENT I SS NOTES: ...
Page 9
... IDT7132SA/LA and IDT 7142SA/LA High Speed Dual Port Static RAM AC Electrical Characteristics Over the Operating Temperature Supply Voltage Range Symbol 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 ...
Page 10
... IDT7132SA/LA and IDT 7142SA/LA High Speed Dual Port Static RAM Timing Waveform of Write Cycle No. 1, (R/W Controlled Timing) ADDRESS R/W DATA OUT DATA IN Timing Waveform of Write Cycle No. 2, (CE Controlled Timing) ADDRESS CE ( R/W DATA IN NOTES must be HIGH during all address transitions. ...
Page 11
... IDT7132SA/LA and IDT 7142SA/LA High Speed Dual Port Static RAM AC Electrical Characteristics Over the Operating Temperature and Supply Voltage Range Symbol BUSY Timing (For Master IDT7132 Only) BUSY Access Time from Address t BAA BUSY Disable Time from Address t BDA BUSY Access Time from Chip Enable ...
Page 12
... IDT7132SA/LA and IDT 7142SA/LA High Speed Dual Port Static RAM Timing Waveform of Write with Port-to-Port Read and BUSY 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
... IDT7132SA/LA and IDT 7142SA/LA High Speed Dual Port Static RAM Timing Waveform of BUSY Arbitration Controlled by CE Timing ADDR and "A" "B" CE "B" (2) t APS CE "A" BUSY "A" Timing Waveform of BUSY Arbitration Controlled by Address Match Timing ...
Page 14
... IDT7132SA/LA and IDT 7142SA/LA High Speed Dual Port Static RAM Table II — Address BUSY Arbitration Inputs Outputs BUSY ( 10L 10R MATCH MATCH MATCH MATCH (2) NOTES: 1. Pins BUSY and BUSY are both outputs for IDT7132 (master). Both are inputs for ...
Page 15
... IDT7132SA/LA and IDT 7142SA/LA High Speed Dual Port Static RAM Ordering Information XXXX A 999 A Device TypePower Speed Package NOTES: 1. Industrial temperature range is available.For specific speeds, packages and powers contact your sales office. 2. Green parts available. For specific speeds, packages and powers contact your local sales office. ...
Page 16
... IDT7132SA/LA and IDT 7142SA/LA High Speed Dual Port Static RAM Datasheet Document History (cont'd) 06/11/04: Page 6 Page & 15 Page 5 Page 6 01/17/06: Page 1 Page 15 Page 16 10/21/08: Page 15 CORPORATE HEADQUARTERS 6024 Silver Creek Valley Road San Jose, CA 95138 The IDT logo is a registered trademark of Integrated Device Technology, Inc. ...