GS840(E/F/H/FH)18/32/36A

Part No.

Org.

Operating
Mode

VDD and
I/O
Voltage

FT Access
Time
(ns)

PL
Frequency
(MHz)

Pkg.

Status

Datasheet

Models*

Verilog

BSDL

VHDL

IBIS

GS84036A
SCD

128K x 36

PL/FT

3.3 V VDD; 2.5/3.3 V I/O

8, 8.5, 10, 12

180, 166, 150, 100

B/T/GB/GT

Prod

n/a

GS84032A
SCD

128K x 32

PL/FT

3.3 V VDD; 2.5/3.3 V I/O

8, 8.5, 10, 12

180, 166, 150, 100

B/T/GB/GT

Prod

n/a

GS84018A
SCD

256K x 18

PL/FT

3.3 V VDD; 2.5/3.3 V I/O

8, 8.5, 10, 12

180, 166, 150, 100

B/T/GB/GT

Prod

n/a

GS840E36A
DCD

128K x 36

PL/FT

3.3 V VDD; 2.5/3.3 V I/O

8, 8.5, 10, 12

180, 166, 150, 100

B/T/GB/GT

Prod

n/a

GS840E32A
DCD

128K x 32

PL/FT

3.3 V VDD; 2.5/3.3 V I/O

8, 8.5, 10, 12

180, 166, 150, 100

B/T/GB/GT

Prod

n/a

GS840E18A
DCD

256K x 18

PL/FT

3.3 V VDD; 2.5/3.3 V I/O

8, 8.5, 10, 12

180, 166, 150, 100

B/T/GB/GT

Prod

n/a

GS840F36A
FT ONLY

128K x 36

PL/FT

3.3 V VDD; 2.5/3.3 V I/O

8, 8.5, 10, 12

n/a

T/GT

Prod

n/a

GS840F32A
FT ONLY

128K x 32

PL/FT

3.3 V VDD; 2.5/3.3 V I/O

8, 8.5, 10, 12

n/a

T/GT

Prod

n/a

GS840F18A
FT ONLY

256K x 18

PL/FT

3.3 V VDD; 2.5/3.3 V I/O

8, 8.5, 10, 12

n/a

T/GT

Prod

n/a

GS840H36A
High Drive

128K x 36

PL/FT

3.3 V VDD; 2.5/3.3 V I/O

8, 8.5, 10, 12

180, 166, 150, 100

B/T/GB/GT

Prod

n/a

GS840H32A
High Drive

128K x 32

PL/FT

3.3 V VDD; 2.5/3.3 V I/O

8, 8.5, 10, 12

180, 166, 150, 100

B/T/GB/GT

Prod

n/a

GS840H18A
High Drive

256K x 18

PL/FT

3.3 V VDD; 2.5/3.3 V I/O

8, 8.5, 10, 12

180, 166, 150, 100

B/T/GB/GT

Prod

n/a

GS840FH36A
FT ONLY;
High Drive

128K x 36

PL/FT

3.3 V VDD; 2.5/3.3 V I/O

8, 8.5, 10, 12

n/a

T/GT

Prod

n/a

GS840FH32A
FT ONLY ;
High Drive

128K x 32

PL/FT

3.3 V VDD; 2.5/3.3 V I/O

8, 8.5, 10, 12

n/a

T/GT

Prod

n/a

GS840FH18A
FT ONLY;
High Drive

256K x 18

PL/FT

3.3 V VDD; 2.5/3.3 V I/O

8, 8.5, 10, 12

n/a

T/GT

Prod

n/a

*Notes:
Spice models may be requested from our Applications Engineering Department here.
Denali models can be found here.
Synopsys models can be found here.

Features
. FT pin for user-configurable flow through or pipeline operation . Single Cycle Deselect operation (GS84018/32/36A) . Dual Cycle Deselect operation (GS840E18/32/36A) . ZQ mode pin for user-selectable high/low output drive . 3.3 V +10%/-10% core power supply . 2.5 V or 3.3 V I/O supply	. LBO pin for Linear or Interleaved Burst mode . Internal input resistors on mode pins allow floating mode pins . Byte Write (BW) and/or Global Write (GW) operation . Internal self-timed write cycle . Automatic power-down for portable applications . JEDEC-standard package; available in RoHS-compliant package

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