CY62256-70PC

Memory_RAM

256K (32K x 8) Static RAM, 70ns, DIP-28

Symbol

28 pins

Schematic symbol for CY62256-70PC

Units: 1
Kind: part
Grid: on 1.27 mm
Extends: KM62256CLP

Footprint

28 pads

Footprint for CY62256-70PC

Library: Package_DIP
Mount: through_hole
Courtyard: 17.34 × 36.08 mm
Link: exact
Footprint page: Open →

3D model

STEP

Package_DIP_DIP-28_W15.24mm

15.49 × 35.56 × 6.98 mm

869 KB STEP

Library: Package_DIP_DIP-28
Link: exact
Model page: Open →

Pins and pads

Every pin on the symbol has a pad on the footprint.

Pin	Name	Type	Pad
1	A14	input	1
2	A12	input	2
3	A7	input	3
4	A6	input	4
5	A5	input	5
6	A4	input	6
7	A3	input	7
8	A2	input	8
9	A1	input	9
10	A0	input	10
11	Q0	tri_state	11
12	Q1	tri_state	12
13	Q2	tri_state	13
14	GND	power_in	14
15	Q3	tri_state	15
16	Q4	tri_state	16
17	Q5	tri_state	17
18	Q6	tri_state	18
19	Q7	tri_state	19
20	~{CS}	input	20
21	A10	input	21
22	~{OE}	input	22
23	A11	input	23
24	A9	input	24
25	A8	input	25
26	A13	input	26
27	~{WE}	input	27
28	VCC	power_in	28

On real boards

20+ designs use this part

15 placed it by name in a schematic; 5 carry its footprint on a board, and no other part in the catalog uses that footprint. Largest first.

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Provenance

Source: kicad-symbols
Credit: KiCad Libraries Contributors
Licence: CC-BY-SA-4.0-with-KiCad-exception
Link method: exact
Cross-check: passed