CY7C142-35DMB 鏅傞枔锛�2025/5/12 12:28:56 闁辫畝锛�28

CY7C142 鏄敱 Cypress 鍏徃鐢熺敘(ch菐n)鐨勪竴娆鹃洐绔彛 RAM 鑺墖銆傝┎鑺墖鍏锋湁楂橀€�銆佷綆鍔熻€楀拰楂樺彲闈犳€х瓑鐗归粸锛岄仼鐢ㄤ簬闇€瑕佸鏅傛暩(sh霉)鎿�(j霉)浜ゆ彌鐨勫牬鏅€傚畠鏀寔鍏╁€嬬崹绔嬬殑绔彛閫茶鏁�(sh霉)鎿�(j霉)瀛樺彇锛岃兘澶犻’钁楁彁楂樼郴绲�(t菕ng)鐨勯亱琛屾晥鐜囥€傞€欐鑺墖寤ｆ硾鎳�(y墨ng)鐢ㄤ簬閫氫俊瑷�(sh猫)鍌�銆佸伐妤�(y猫)鎺у埗銆佺恫(w菐ng)绲�(lu貌)绯荤当(t菕ng)绛夐牁(l菒ng)鍩�銆�
銆€銆€CY7C142-35DMB 鐗堟湰琛ㄧず鍏惰í鍟忔檪闁撶偤 35 绱嶇锛岄噰鐢� DMB 灏佽褰㈠紡銆�

鍙冩暩(sh霉)

椤炲瀷锛氶洐绔彛 RAM
銆€銆€瀛樺劜瀹归噺锛�8K x 18锛�144 Kbits锛�
銆€銆€瑷晱鏅傞枔锛�35 ns
銆€銆€宸ヤ綔闆诲锛�5V
銆€銆€灏佽褰㈠紡锛欴MB
銆€銆€I/O 鏁�(sh霉)閲忥細36
銆€銆€宸ヤ綔婧害鑼冨湇锛�0掳C 鑷� 70掳C

鐗规€�

CY7C142 鏄竴娆鹃珮鎬ц兘闆欑鍙ｉ潨鎱�(t脿i)闅ㄦ瀛樺彇瀛樺劜鍣� (SRAM)锛屽叿鍌欎互涓嬬壒鎬э細
銆€銆€1. 闆欑鍙ｈō(sh猫)瑷堬紝鍏佽ū鍏╁€嬫帶鍒跺櫒鍚屾檪灏嶅悓涓€鍏�(n猫i)瀛樺湴鍧€閫茶璁€瀵搷浣�銆�
銆€銆€2. 鏀寔鐣版鎿嶄綔妯″紡锛岀劇闇€鏅傞悩淇¤櫉鍗冲彲瀹屾垚鏁�(sh霉)鎿�(j霉)鍌宠几銆�
銆€銆€3. 楂橀€熷瓨鍙栬兘鍔�锛�35 绱嶇鐨勮í鍟忔檪闁撶⒑淇濅簡绯荤当(t菕ng)鐨勫揩閫熼熆鎳�(y墨ng)銆�
銆€銆€4. 鍏�(n猫i)缃徊瑁侀倧杓�锛岄伩鍏嶇鍙ｆ矕绐佸苟淇濊瓑鏁�(sh霉)鎿�(j霉)瀹屾暣鎬�銆�
銆€銆€5. 鍠竴 5V 渚涢浕锛岀啊鍖栭浕婧愮鐞嗚ō(sh猫)瑷堛€�
銆€銆€6. 瀵伐浣滄韩搴﹁寖鍦�锛岄仼鍚堝悇绋挵(hu谩n)澧冧笅鐨勬噳(y墨ng)鐢ㄩ渶姹傘€�
銆€銆€7. 闈滄厠(t脿i)瑷�(sh猫)瑷�锛岀劇闇€鍒锋柊鎿嶄綔锛岄檷浣庝簡绯荤当(t菕ng)寰�(f霉)闆滃害銆�
銆€銆€8. 鎻愪緵澶氱ó灏佽閬搁爡浠ユ豢瓒充笉鍚岀殑瀹夎闇€姹傘€�

鎳�(y墨ng)鐢�

CY7C142 鐨勪富瑕佹噳(y墨ng)鐢ㄥ牬鏅寘鎷絾涓嶉檺浜庯細
銆€銆€1. 宸ユキ(y猫)鎺у埗绯荤当(t菕ng)涓殑鏁�(sh霉)鎿�(j霉)绶╂矕鑸囧叡浜�銆�
銆€銆€2. 閫氫俊瑷�(sh猫)鍌欎腑鐨勫崝(xi茅)璀拌綁(zhu菐n)鎻涜垏鏁�(sh霉)鎿�(j霉)鏆瓨銆�
銆€銆€3. 缍�(w菐ng)绲�(lu貌)璺敱鍣ㄥ拰浜ゆ彌姗熺殑鏁�(sh霉)鎿�(j霉)鍖呰檿鐞嗐€�
銆€銆€4. 閱�(y墨)鐧傝ō(sh猫)鍌欎腑鐨勫湒鍍忚檿鐞嗚垏鏁�(sh霉)鎿�(j霉)閲囬泦銆�
銆€銆€5. 澶氳檿鐞嗗櫒绯荤当(t菕ng)涓殑璩囨簮鍏变韩銆�
銆€銆€6. 宓屽叆寮忕郴绲�(t菕ng)涓殑鑷ㄦ檪鏁�(sh霉)鎿�(j霉)瀛樺劜銆�
銆€銆€7. 瑕栭牷铏曠悊瑷�(sh猫)鍌欎腑鐨勫箑绶╁瓨鍔熻兘銆�
銆€銆€8. 娓│娓噺鍎€鍣ㄤ腑鐨勯珮閫熸暩(sh霉)鎿�(j霉)瑷橀寗銆�