gvt7164d36 ETC-unknow, gvt7164d36 Datasheet
gvt7164d36
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gvt7164d36 Summary of contents
Page 1
... READ cycle. This device also incorporates pipelined enable circuit for easy depth expansion without penalizing system performance. The GVT7164D36 operates from a +3.3V power supply. All inputs and outputs are TTL-compatible. The device is ideally suited for 486, Pentium systems and for systems that are benefited from a wide synchronous data bus ...
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... BYTE 1 WRITE D Q BYTE 2 WRITE D Q BYTE 3 WRITE D Q BYTE 4 WRITE D Q ENABLE Input Register Address Register CLR Binary Counter & Logic 2 PRELIMINARY GVT7164D36 OUTPUT REGISTER DQ1-DQ32, DQP1,DQP2 D Q DQp3,DQp4 Galvantech, Inc. reserves the right to change products or specifications without notice. ...
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... All synchronous inputs must meet setup and hold times around the clock’s rising edge. Chip Enable: This active LOW input is used to enable the device and to gate ADSP#. Chip Enable: This active LOW input is used to enable the device. 3 PRELIMINARY GVT7164D36 DQP2 80 DQ16 ...
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... Third Address Fourth Address (internal) (internal) A...A10 A...A11 A...A11 A...A10 A...A00 A...A01 A...A01 A...A00 Third Address Fourth Address (internal) (internal) A...A10 A...A11 A...A11 A...A00 A...A00 A...A01 A...A01 A...A10 4 PRELIMINARY GVT7164D36 DESCRIPTION Galvantech, Inc. reserves the right to change products or specifications without notice. ...
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... BWE# BW1# BW2# BW3 PRELIMINARY GVT7164D36 ADV# WRITE# OE# CLK L-H High L-H High L-H High L-H High L-H High L L-H High-Z ...
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... IL I < VCC IL OUT VCC VCCQ SYM TYP or > Icc 300 SB2 SB3 I 80 SB4 ; VCC = MAX PRELIMINARY GVT7164D36 MIN MAX UNITS NOTES 2.0 VCC+0.3 V -0.3 0 2.4 V 0.4 V 3.135 3.6 V 2.375 3 UNITS NOTES 425 400 ...
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... C I VCC = 3. CONDITIONS SYMBOL TQFP TYP Still air, soldered on 4. 1.125 inch 4-layer PCB JC OUTPUT LOW VOLTAGE m ax VOL (V) -105 -0.5 -105 0 -105 0.4 -83 0.8 -70 1.25 -30 1.6 -10 2.8 0 3.2 0 3.4 7 PRELIMINARY GVT7164D36 - 133MHz 117MHz MIN MAX MIN MAX UNITS 7.5 8.5 ns 2.8 3.4 ns 2.8 3.4 ns 4.0 4.0 ns 1.5 1 1.5 7.5 1.5 8.5 ns 3.8 3.8 ns ...
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... See Figures 1 15. Capacitance derating applies to capacitance different from the load capacitance shown in Fig / increases with greater t KQHZ is less o C and 8.5ns cycle time. 8 PRELIMINARY GVT7164D36 1.5V Fig. 1 OUTPUT LOAD EQUIVALENT 3.3v 317 351 Fig. 2 OUTPUT LOAD EQUIVALENT ...
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... Note: CE# active in this timing diagram means that all chip enables CE#, CE2, and CE2# are active. March 2, 1998 Rev. 3/98 , INC. 64K X 36 SYNCHRONOUS BURST SRAM READ TIMING OEQ t OELZ Q(A1) Q(A2) Q(A2+1) SINGLE READ 9 PRELIMINARY GVT7164D36 t H Q(A2+2) Q(A2+3) Q(A2) BURST READ Galvantech, Inc. reserves the right to change products or specifications without notice. Q(A2+1) ...
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... Note: CE# active in this timing diagram means that all chip enables CE#, CE2, and CE2# are active. March 2, 1998 Rev. 3/98 , INC. 64K X 36 SYNCHRONOUS BURST SRAM WRITE TIMING OEHZ D(A1) D(A2) D(A2+1) D(A2+1) BURST WRITE 10 PRELIMINARY GVT7164D36 D(A2+2) D(A2+3) D(A3) D(A3+1) BURST WRITE Galvantech, Inc. reserves the right to change products or specifications without notice. D(A3+2) ...
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... Note: CE# active in this timing diagram means that all chip enables CE#, CE2, and CE2# are active. March 2, 1998 Rev. 3/98 , INC. 64K X 36 SYNCHRONOUS BURST SRAM READ/WRITE TIMING Q(A1) Q(A2) D(A3) Pass Through Single Single Write 11 PRELIMINARY GVT7164D36 A5 Q(A3) Q(A4) Q(A4+1) Q(A4+2) D(A5) Burst Read Galvantech, Inc. reserves the right to change products or specifications without notice. D(A5+1) Burst Write ...
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... GALVANTECH 100 Pin TQFP Package Dimensions # 1 1.40 + 0.05 1.60 Max Note: All dimensions in Millimeters March 2, 1998 Rev. 3/98 , INC. 64K X 36 SYNCHRONOUS BURST SRAM 16.00 + 0.10 14.00 + 0.10 0.65 Basic 12 PRELIMINARY GVT7164D36 0.30 + 0.08 0.60 + 0.15 Galvantech, Inc. reserves the right to change products or specifications without notice. ...
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... March 2, 1998 Rev. 3/98 , INC. 64K X 36 SYNCHRONOUS BURST SRAM 13 PRELIMINARY GVT7164D36 Speed (3 = 3.5ns access/6.0ns cycle 4 = 3.8ns access/6.7ns cycle 5 = 4.0ns access/7.5ns cycle 6 = 4.0ns access/8.5ns cycle) Package (T = 100 PIN TQFP) Galvantech, Inc. reserves the right to change products or specifications without notice. ...