3341

3341 FAIRCHILD | Alldatasheet

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Extended Temperature 3341/3341A Range Supplement 64 x 4 FIFO Serial Memory MOS Memory Products Description Logic Symbol The 3341 or 3341A is a 64-word x 4-bit First-In First-Out (FIFO) serial memory. Inputs and the ao, a 13 ‘outputs are completely independent (no common ° ° clocks) making the 3341/3341A ideal for s—pp Orp—12 asynchronous buffer applications. 842 asatvanara 22 {711 7s Q3;—10 Special on-chip input pull-up circuits and odin sof-1s bipolar-compatible output buffers provide direct ta bipolar interfacing with no external components 3st MR on required. Control signals are provided for both vertical 5 and horizontal cascading. q The 3341 and 3341A are manufactured using the Vee = Pin 16 p-channel Isoplanar silicon gate process and are vee ping available in both ceramic and plastic packages. Vou Pins

1 MHz (334 1A) AND 700 kHz (3341) DATA RATES

= INDEPENDENT ASYNCHRONOUS INPUTS TT GS CS AND OUTPUTS tion = FULLY TTL COMPATIBLE soereye” Dlearam m= EXPANDABLE IN EITHER DIRECTION ™ ACTIVE PULL-UP ON INPUTS ves 16 LJ ves @ TWO TEMPERATURE RANGES seit ss m 16-PIN DUAL IN-LINE PACKAGE Ce 1s [so Pin Names si(]3 14 Jor IR Input Ready si Shift In DoC]4 13] a0 Do-D3 Data Inputs MR Master Reset os vio OR Output Ready so Shift Out oUs “py o: Qo-Q3 Data Outputs o [7 10] Jos Vss +5 V Power Supply Vop 0 V Power Supply VooLJs st jaa Ves —12 V Power Supply Absolute Maximum Ratings (Top View) Storage Temperature —65°C to +150°C Operating Temperature DL: 55°C to +85°C Order DM: —55°C to +125°C Package Code Voltage on All Pins Except Vpp with Respect to Vsg_ —20 V to +0.3V Ceramic DIP [ez CO Voltage on Vpp. -7.0Vtot0.3V Stresses greater than those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress rating only, and functional operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. oO Ol

A Extended Temperature 3341/3341A Range Supplement oe SSSSSSSSSSSSSsSSSssSSSSSSSSSSSSSSsSsSe DC Characteristics Vss = +5 V + 5%, Vag = —12 V + 5%, Vpp = OV over full operating temperature range unless otherwise indicated F3341DL/DM, 3347ADL/DM Symbol [Min [Typ [Max | Condition Vea Input HIGH Voltage Vss-10|[ | sd Notes 1 and 2 Vu Input LOW Voltage a (1 Vou Output HIGH Voltage Vss~ 1.0] | Vii = -0.3 mA Vou [Output LOW Voltage a (-Y A (TT vi Input Pull-up {P20 Iv vss = 4.75 V [ination Vetage [a2 Ws = 5:25 0 Peak Input Current _ Mie Voltage Point Vss ~ 1.5]V tn [input HIGH Current [=200 [|W [Note 1, Vw = Vag — 1.00 im Input Leakage Current Po 80 ua |Note 1, Viv = OV ip Input Barrier Current PT [2.0 ma [Note + lag [Vea Curent [= te ima top [VooCurent TT =60 ima __| 7 Notes 1. Inputs include Do-Dg. Master Reset, Shift in, and Shift Out. 9. tpp is referenced to the positive going edge of IR or Si, 2. Internal pull-up circuits are provided on all inputs to insure whichever occurs later. proper HIGH level. 10. toyH is referenced to the positive going edge of IR or SI, 3. Control signals include Input Ready, Shift In, Output Ready, whichever occurs later. ‘and Shift Out. 11. tovr is referenced to the negative going edge of IR or SI ‘4. This parameter detines total time trom the time data is whichever occurs later. loaded into the first word location to the time it is available at 12. Data must be stable for tp}; or typ, whichever is shorter. ‘Qo-Qg with the FIFO initially empty. Conversely, tay also 13. togH is referenced to the positive going edge of OR or SO, defines the time required for an empty space to propagate whichever occurs later. from the last word location back to the first word location. 14. tony is referenced to the negative going edge of OR or SO, When the FIFO is full, this is the time from the HIGH-to-LOW whichever occurs later. transition of OR to the LOW-to-HIGH transition of IR. 18. tpy is referenced to the negative going edge of OR or SO, 5. 1 TTL load +20 pF. whichever occurs later. 6. The MA input overrides all other control functions. It resets 16. toyn is referenced to the positive going edge of IR or Si, the control register and the input and output control logic whichever occurs later. while disabling any SI or SO inputs. 17. tov is referenced to the negative going edge of IR or Si, 7. tiRH i8 referenced to the positive going edge of IR or SI, whichever occurs later, whichever occurs later. 8. tp is referenced to the negative going edge of IR or SI, whichever occurs later, AS 7-9

Extended Temperature 3341/3341A Range Supplement AC Characteristics Voc = +5 V + 5%, Vpp = OV, Vag = —12 V + 5% over full operating temperature range unless otherwise indicated 3341A DL/DM 3341 DL/DM symbol [in [Typ [Max [min [Typ [Max |Unit| Condition tia [Input Ready HIGH Time [so | [400 ]100_|s00__[ss0_[ns [Notes 7, 12 tir [Input Ready LOW Time lioo | [550 138 [300 [550 [ns [Note 8 tov [Control Overlap HIGH Time [80 | | [100 | | __—i[ns_|Notes 3, 16 tov.__[Control Overlap towTime [eo | | |1o0 [| |ns_[Notes 3, 17 tou __| Data Input Stable Time [zoo [| taco [tn | top__[Data Input Delay Time | | fo | | [as [ns [Note 9 Output Ready tom [firme fee | [oso [100 [aco [so0_ [ne [noe 1 Output Ready Data Bubble-through Data Valid After Master Reset tt Data Output ‘DA Available Time CIN Input Capacitance of Data = < and Control Lines 7.0 7.0 f= 1 MHz, Vin = Vss t Operating Frequency [ T frooof 700 Tkttz [Note 5 Notes on previous page For block diagram, functional description, timing diagrams and applications refer to standard 334 1/334 1A data sheet, Section 5. ee 710