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PDF UPD2332A Data sheet ( Hoja de datos )
| Número de pieza | UPD2332A | |
| Descripción | FULLY DECODED 32K-BIT MASK PROGRAMMABLE READ ONLY MEMORY | |
| Fabricantes | NEC | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de UPD2332A (archivo pdf) en la parte inferior de esta página. Total 3 Páginas | ||
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NEe Microcomputers, Inc.
NEe
J.LPD2332A
fL PD2332A-1
J.L PD2332B
J.L PD2332B-1
FULLY DECODED 32,768 BIT MASK
PROGRAMMABLE READ ONLY MEMORY
DESCR IPTION
The NEC IlPD2332A/B is a Fully Decoded 32,768 Bit Mask Programmable Read-Only
Memory organized as 4,096 Words by 8 Bits. The }.lPD2332A/B has two chip select
inputs and the combination of "High"/"Low" levels of these inputs is mask-
programmable.
The }.lPD2332A/B is fabricated with sophisticated N-channel MaS technology and
features high speed and TTL compatibility for simple interface with bipolar circuits.
FEATURES
• 4096 Words x 8 Bits Organization
• Directly TTL Compatible - All Inputs and Outputs
• Fully Static (No Clock or Refresh Required)
• Single +5V Power Supply
• High Speed - Access Times: }.lPD2332A/B - 450 ns
}.lPD2332A/B-1 - 350 ns
• Three-State Output - aRTie Capability
• Two Programmable Chip Select Inputs for Easy Memory Expansion
• Available in Either JEDEC Pinout: IlPD2332A or }.lPD2332B
• N-Channel MaS Technology
• Available in 24 Pin Plastic or Ceramic Dual-in-Line Package
II
PIN CONFIGURATIONS
A7
A6
AS
A4
A3
A2
Al
AO
00
01
02
GNO
2
3
4
5
6
7
8
9
24 Vee
23 A8
22 A9
21 eS2
j.lPD
2332A
20
19
18
eS1
A10
All
17 07
16 Os
lS Os
14 04
13 03
A7
A6
AS
A4
A3
A2
Al
AO
00
01
02
GNO
2
3
4
s
6
8
9
24 Vee
23 A8
22 A9
21 A11'
j.lPD
23326
20
19
18
eS1
A10
eS2
17 07
16 06
1S Os
14 04
13 03
- PIN NAMES
AO - All Address Inputs
00- 0 7 Data Outputs
eS 1 - eS 2 Programmable Chip Select Inputs
Rev12
When ordering the IlP02332A/B, specify a chip
select combination of CS, and CS 2 from the
following.
eS2 eS1
00
01
10
11
121
1 page | ||
| Páginas | Total 3 Páginas | |
| PDF Descargar | [ Datasheet UPD2332A.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| UPD2332A | FULLY DECODED 32K-BIT MASK PROGRAMMABLE READ ONLY MEMORY | NEC |
| UPD2332A-1 | FULLY DECODED 32K-BIT MASK PROGRAMMABLE READ ONLY MEMORY | NEC |
| UPD2332B | FULLY DECODED 32K-BIT MASK PROGRAMMABLE READ ONLY MEMORY | NEC |
| UPD2332B-1 | FULLY DECODED 32K-BIT MASK PROGRAMMABLE READ ONLY MEMORY | NEC |
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