Greenwich Instruments Ltd
Tel.: 01322 668 724 || Fax.: 01322 660 352 || Email: sales@greenwichinst.co.uk
Ordering Information
Code:
AA101 (GR281 - 2k x 8 NV-RAM)
AA102 (GR881 - 8k x 8 NV-RAM)
AA227 (GR281-H - 2k x 8 NV-RAM (High Temperature))
AA105 (GR881-H - 8k x 8 NV-RAM (High Temperature))
AA103 (GR3281 - 32k x 8 NV-RAM)
AA126 (GR12883 - 128k x 8 NV-RAM)
AA106 (GR3281-H - 32k x 8 NV-RAM (High Temperature))
AA107 (GR12883-H - 128k x 8 NV-RAM (High Temperature))
Desc.:
GR281 - 2k x 8 NV-RAM
Supplied:
Each
Price:
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GR Series Non-volatile RAM
The range of non-volatile lithium battery backed memory devices have been established over two decades. We offer industry standard JEDEC pinouts for NV RAM in the following configurations: 2k x 8 (16K bit), 8k x 8 (64K bit), 32k x 8 (256K bit), 128k x 8 (1024K bit). All of these devices have a temperature range of -20 to +70 degrees C and are also available in an industrial temperature range.
Specifications
GR281
Vdd 4.75 - 5.5 (5.0 typ.)
Vin -0.3 - Vdd+0.3
Idd (Active) 25mA
Idd (Deselected) 1.0mA
Tcycle 100nS
Cin (any pin) 10pF
GR881
Vdd 4.75 - 5.5 (5.0 typ.)
Vin -0.3 - Vdd+0.3
Idd (Active) 30mA
Idd (Deselected) 1.0mA
Tcycle 100nS
Cin (any pin) 10pF
GR281-H
Vdd 4.75 - 5.5 (5.0 typ.)
Vin -0.3 - Vdd+0.3
Idd (Active) 25mA
Idd (Deselected) 1.0mA
Tcycle 70nS
Cin (any pin) 10pF
GR881-H
Vdd 4.75 - 5.5 (5.0 typ.)
Vin -0.3 - Vdd+0.3
Idd (Active) 30mA
Idd (Deselected) 1.0mA
Tcycle 70nS
Cin (any pin) 10pF
GR3281
Vdd 4.75 - 5.5 (5.0 typ.)
Vin -0.3 - Vdd+0.3
Idd (Active) 30mA
Idd (Deselected) 1.0mA
Tcycle 100nS
Cin (any pin) 10pF
GR12883
Vdd 4.75 - 5.5 (5.0 typ.)
Vin -0.3 - Vdd+0.3
Idd (Active) 30mA
Idd (Deselected) 1.0mA
Tcycle 70nS
Cin (any pin) 10pF
GR3281-H
Vdd 4.75 - 5.5 (5.0 typ.)
Vin -0.3 - Vdd+0.3
Idd (Active) 30mA
Idd (Deselected) 1.0mA
Tcycle 100nS
Cin (any pin) 10pF
GR12883-H
Vdd 4.75 - 5.5 (5.0 typ.)
Vin -0.3 - Vdd+0.3
Idd (Active) 30mA
Idd (Deselected) 1.0mA
Tcycle 70nS
Cin (any pin) 10pF
