AS4C16M16SA

gekkio-Gekkio_Memory_RAM

256Mb (16M x 16) Synchronous DRAM, TSOP-II 54-pin

Symbol

54 pins

Schematic symbol for AS4C16M16SA

Units: 1
Kind: part
Grid: on 1.27 mm

Footprint

54 pads

Footprint for AS4C16M16SA

Library: Package_SO
Mount: smd
Courtyard: 13.52 × 22.72 mm
Link: exact

3D model

STEP

Package_SO_TSOP-II-54_22.2x10.16mm_P0.8mm

11.66 × 22.20 × 1.60 mm

690 KB STEP

Library: Package_SO_TSOP-II-54_22.2x10.16mm
Link: exact

Pins and pads

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

Pin	Name	Type	Pad
1	VDD	power_in	1
2	DQ0	bidirectional	2
3	VDDQ	power_in	3
4	DQ1	bidirectional	4
5	DQ2	bidirectional	5
6	VSSQ	power_in	6
7	DQ3	bidirectional	7
8	DQ4	bidirectional	8
9	VDDQ	power_in	9
10	DQ5	bidirectional	10
11	DQ6	bidirectional	11
12	VSSQ	power_in	12
13	DQ7	bidirectional	13
14	VDD	power_in	14
15	LDQM	input	15
16	~{WE}	input	16
17	~{CAS}	input	17
18	~{RAS}	input	18
19	~{CS}	input	19
20	BA0	input	20
21	BA1	input	21
22	A10/AP	input	22
23	A0	input	23
24	A1	input	24
25	A2	input	25
26	A3	input	26
27	VDD	power_in	27
28	VSS	power_in	28
29	A4	input	29
30	A5	input	30
31	A6	input	31
32	A7	input	32
33	A8	input	33
34	A9	input	34
35	A11	input	35
36	A12	input	36
37	CKE	input	37
38	CLK	input	38
39	UDQM	input	39
40	NC	no_connect	40
41	VSS	power_in	41
42	DQ8	bidirectional	42
43	VDDQ	power_in	43
44	DQ9	bidirectional	44
45	DQ10	bidirectional	45
46	VSSQ	power_in	46
47	DQ11	bidirectional	47
48	DQ12	bidirectional	48
49	VDDQ	power_in	49
50	DQ13	bidirectional	50
51	DQ14	bidirectional	51
52	VSSQ	power_in	52
53	DQ15	bidirectional	53
54	VSS	power_in	54

Provenance

Source: gekkio-symbols
Credit: Joonas Javanainen (Gekkio) / KiCad Libraries Contributors
Licence: CC-BY-4.0
Link method: exact
Cross-check: passed