音影先锋亚洲天堂网|电影世界尽头的爱完整版播放|国产 熟女 91|高清无码免费观看欧美日韩|韩国一区二区三区黄色录像|美女亚洲加勒比在线|亚洲综合网 开心五月|7x成人在线入口|成人网站免费日韩毛片区|国产黄片?一级?二级?三级

74F189SJ Datasheet

  • 74F189SJ

  • 64-Bit Random Access Memory with TRI-STATEE Outputs

  • 8頁

  • NSC

掃碼查看芯片數(shù)據(jù)手冊(cè)

上傳產(chǎn)品規(guī)格書

PDF預(yù)覽

54F 74F189 64-Bit Random Access Memory with TRI-STATE Outputs
August 1995
54F 74F189 64-Bit Random Access
Memory with TRI-STATE Outputs
General Description
The 鈥橣189 is a high-speed 64-bit RAM organized as a 16-
word by 4-bit array Address inputs are buffered to minimize
loading and are fully decoded on-chip The outputs are TRI-
STATE and are in the high impedance state whenever the
Chip Select (CS) input is HIGH The outputs are active only
in the Read mode and the output data is the complement of
the stored data
Features
Y
Y
Y
Y
Y
TRI-STATE outputs for data bus applications
Buffered inputs minimize loading
Address decoding on-chip
Diode clamped inputs minimize ringing
Available in SOIC (300 mil only)
Commercial
74F189PC
Military
Package
Number
N16E
Package Description
16-Lead (0 300 Wide) Molded Dual-In-Line
16-Lead Ceramic Dual-In-Line
16-Lead (0 150 Wide) Molded Small Outline JEDEC
16-Lead (0 300 Wide) Molded Small Outline EIAJ
16-Lead Cerpack
20-Lead Ceramic Leadless Chip Carrier Type C
54F189DL (Note 2)
74F189SC (Note 1)
74F189SJ (Note 1)
54F189FL (Note 2)
54F189LL (Note 2)
J16A
M16A
M16D
W16A
E20A
Note 1
Devices also available in 13 reel Use suffix
e
SCX and SJX
Note 2
Military grade device with environmental and burn-in processing Use suffix
e
DLQB FLQB and LLQB
Logic Symbols
Connection Diagrams
Pin Assignment
for DIP SOIC and Flatpak
Pin Assignment
for LCC
TL F 9493鈥?
IEEE IEC
TL F 9493 鈥?2
TL F 9493 鈥?3
TL F 9493鈥?
TRI-STATE is a registered trademark of National Semiconductor Corporation
C
1995 National Semiconductor Corporation
TL F 9493
RRD-B30M105 Printed in U S A

74F189SJ 產(chǎn)品屬性

  • Fairchild Semiconductor

  • 27 ns

  • Through Hole

  • 4.5 V to 5.5 V

  • - 55 C to + 125 C

  • 64 bit

  • PDIP-16

74F189SJ相關(guān)型號(hào)PDF文件下載

您可能感興趣的PDF文件資料

熱門IC型號(hào)推薦

掃碼下載APP，
一鍵連接廣大的電子世界。

在線人工客服

買家服務(wù)：
賣家服務(wù)：
技術(shù)客服：

0571-85317607

網(wǎng)站技術(shù)支持

13606545031

客服在線時(shí)間周一至周五
9:00-17:30

關(guān)注官方微信號(hào)，
第一時(shí)間獲取資訊。

建議反饋
返回頂部

建議反饋

聯(lián)系人：

聯(lián)系方式：

按住滑塊，拖拽到最右邊
>>
感謝您向阿庫提出的寶貴意見，您的參與是維庫提升服務(wù)的動(dòng)力！意見一經(jīng)采納，將有感恩紅包奉上哦！