gs840fh32at-8i GSI Technology, gs840fh32at-8i Datasheet
gs840fh32at-8i
Related parts for gs840fh32at-8i
gs840fh32at-8i Summary of contents
Page 1
... Parameter Synopsis -8 -8.5 -10 Flow 8 Through tCycle 2-1-1-1 I 210 mA 190 mA 165 mA DD 1/22 GS840FH18/32/36AT-8/8.5/10/12 8 ns– 3.3 V and 2.5 V I/O connected to the FT pin SS ) pins are used to decouple DDQ - 135 mA © 1999, GSI Technology DD ...
Page 2
... DDQ DQP DDQ DDQ DDQ © 1999, GSI Technology ...
Page 3
... DDQ DDQ DDQ © 1999, GSI Technology ...
Page 4
... DDQ DDQ DDQ DQP 51 A © 1999, GSI Technology ...
Page 5
... Data I/O Pin; Byte A 9th Data I/O Pin; Byte B 9th Data I/O Pin; Byte C 9th Data I/O Pin; Byte D Sleep Mode control; active high Linear Burst Order mode; active low Core power supply I/O and Core Ground Output driver power supply No Connect 5/22 © 1999, GSI Technology ...
Page 6
... Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com. GS840FH18/32/36A Block Diagram Counter Load Register D Q Register D Q Register D Q Register D Q Register D Q Register D Q Register 6/22 GS840FH18/32/36AT-8/8.5/10/12 A Memory Array DQxn–DQxn © 1999, GSI Technology ...
Page 7
... BW to write single or multiple bytes. D 7/22 GS840FH18/32/36AT-8/8.5/10/ A[1:0] A[1:0] A[1:0] A[1: Notes © 1999, GSI Technology ...
Page 8
... © 1999, GSI Technology High-Z X High-Z X High ...
Page 9
... Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com. Simplified State Diagram X Deselect First Write Burst Write 9/22 GS840FH18/32/36AT-8/8.5/10/ First Read Burst Read and Write ( BW, and GW) control © 1999, GSI Technology ...
Page 10
... Data Input Set Up Time. Rev: 1.08 4/2007 Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com. X Deselect First Write Burst Write 10/22 GS840FH18/32/36AT-8/8.5/10/ First Read Burst Read CR © 1999, GSI Technology ...
Page 11
... V not to exceed 4.6 V maximum, with a pulse width not to exceed 20% tKC. DDn 11/22 GS840FH18/32/36AT-8/8.5/10/12 Value –0.5 to 4.6 –0.5 to 4.6 –0 +0.5 (≤ 4.6 V max.) DDQ –0 +0.5 (≤ 4.6 V max.) DD +/–20 +/–20 1.5 –55 to 125 –55 to 125 Typ. Max. Unit 3.3 3.6 V 3.3 3.6 V 2.5 2.7 V © 1999, GSI Technology Unit Notes ...
Page 12
... V not to exceed 4.6 V maximum, with a pulse width not to exceed 20% tKC. DDn Overshoot Measurement and Timing 12/22 Max. Unit Notes 0.3 V 1,3 DDQ 0 0.3 V 1,3 DDQ 0.3*V V 1,3 DD Max. Unit Notes ° ° 50% tKC © 1999, GSI Technology ...
Page 13
... Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com. Symbol Test conditions I/O OUT Conditions V – DDQ Fig. 1 Output Load 1 DQ 50Ω V DDQ/2 * Distributed Test Jig Capacitance 13/22 GS840FH18/32/36AT-8/8.5/10/12 Typ. Max. Unit 30pF © 1999, GSI Technology ...
Page 14
... 14/22 GS840FH18/32/36AT-8/8.5/10/12 Min – ≥ V – ≤ V –1 uA 100 uA IH ≥ V –100 uA IL ≤ V – – 2.375 V 1 3.135 V 2.4 V — © 1999, GSI Technology Max — — 0.4 V ...
Page 15
... GSI Technology Unit Unit ...
Page 16
... Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com. Flow Through Mode Timing Cont Write B Read C Read C+1 Read C+2 Read C+3 Read C tKL tKL tKC tKC Fixed High tS tH ADSC initiated read tKQ tOHZ tLZ D(B) Q(C) 16/22 GS840FH18/32/36AT-8/8.5/10/12 Cont Deselect Deselected with E1 tHZ Q(C+1) Q(C+2) Q(C+3) Q(C) © 1999, GSI Technology tKQX ...
Page 17
... CK Setup Hold ADSP ADSC ZZ Rev: 1.08 4/2007 Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com. Sleep Mode Timing Diagram tKH tKH tKC tKC tKL tKL tZZS tZZH 17/22 GS840FH18/32/36AT-8/8.5/10/12 tZZR © 1999, GSI Technology ...
Page 18
... PD HD Rev: 1.08 4/2007 Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com. 0 Out (Pull Down) VDDQ - V Out (Pull Up 18/22 GS840FH18/32/36AT-8/8.5/10/12 VDDQ I Out VOut VSS 2.5 3 3 © 1999, GSI Technology ...
Page 19
... All dimensions are in millimeters (mm). 2. Package width and length do not include mold protrusion. Rev: 1.08 4/2007 Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com. θ 0.10 0.15 1.40 1.45 0.30 0.40 — 0.20 e 22.0 22.1 20.0 20.1 16.0 16.1 b 14.0 14.1 0.65 — 0.60 0.75 1.00 — 0.10 7 ° — 19/22 GS840FH18/32/36AT-8/8.5/10/ © 1999, GSI Technology ...
Page 20
... GS840FH36AT-10 128K x 36 GS840FH36AT-12 256K x 18 GS840FH18AT-8I 256K x 18 GS840FH18AT-8.5I 256K x 18 GS840FH18AT-10I 256K x 18 GS840FH18AT-12I 128K x 32 GS840FH32AT-8I 128K x 32 GS840FH32AT-8.5I 128K x 32 GS840FH32AT-10I 128K x 32 GS840FH32AT-12I 128K x 36 GS840FH36AT-8I 128K x 36 GS840FH36AT-8.5I 128K x 36 GS840FH36AT-10I 128K x 36 ...
Page 21
... GS840FH36AGT-12I Notes: 1. Customers requiring delivery in Tape and Reel should add the character “T” to the end of the part number. Example: GS840FH32AT-7.5T. 2. The speed column indicates the cycle frequency (MHz) of the device in Pipelined mode and the latency (ns) in Flow Through mode. Each device is Pipeline/Flow Through mode-selectable by the user ...
Page 22
... Content • Changed Pb-free to RoHS-compliant (entire document) • Updated Power Supply Voltage Ranges table (pg. 11) Content • Updated Logic Level tables (pg. 12) • Added note to TQFP pinout (pg 22/22 GS840FH18/32/36AT-8/8.5/10/ table on page 1 and Operating © 1999, GSI Technology ...